Difference between revisions of "Summer of Code 2012"

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The [http://xmpp.org/xsf/ XMPP Standards Foundation] is applying to be a mentoring organisation for Google Summer of Code 2012. Project ideas are towards the bottom of this page.
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The [http://xmpp.org/xsf/ XMPP Standards Foundation] has been accepted as a mentoring organisation for Google Summer of Code 2012. Project ideas are towards the bottom of this page.


Org acceptances haven't been announced yet, the following text is dependent on us getting in.
We're participating in the [http://www.google-melange.com/ Google Summer of Code] for 2012. Other useful resources include:


We're hoping to be participating in the [http://www.google-melange.com/ Google Summer of Code] for 2012. Other useful resources include:
* Our GSoC Org Page: [http://www.google-melange.com/gsoc/org/show/google/gsoc2012/xsf [1]]
* Our GSoC Org Page: [http://www.google-melange.com/gsoc/org/show/google/gsoc2012/xsf]
* The JDev Discussion List: [http://mail.jabber.org/mailman/listinfo/jdev JDEV discussion list]
* The JDev Discussion List: [http://mail.jabber.org/mailman/listinfo/jdev JDEV discussion list]
* The JDev MUC room: [xmpp:jdev@conference.jabber.org?join jdev chatroom]
* The JDev MUC room: [xmpp:jdev@conference.jabber.org?join jdev chatroom]


Feel free to talk or chat with developers at any of the above resources about potential Summer of Code ideas. Also have a look at the ideas list below, and get in touch with potential mentors for any projects that take your fancy.
Feel free to talk or chat with developers at any of the above resources about potential Summer of Code ideas. Also have a look at the ideas list below, and get in touch with potential mentors for any projects that take your fancy. If you're ready: [http://www.google-melange.com/gsoc/proposal/submit/google/gsoc2012/xsf Apply Now!]
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= Introduction =
= Introduction =
XMPP is the Extensible Messaging and Presence Protocol, an XML wire protocol for real-time communication that emerged from the [http://www.jabber.org/ Jabber] open-source community. Our community is not a single open-source project because it is not focused on a single codebase. Instead, our community is centered around open standards and open protocols. However, even though there are closed-source implementations of XMPP, we still have a strong commitment to open code and there are many free and open-source projects in our community participating in GSoC under the XSF's umbrella.
XMPP is the Extensible Messaging and Presence Protocol, an XML wire protocol for real-time communication that emerged from the [http://www.jabber.org/ Jabber] open-source community. Our community is not a single open-source project because it is not focused on a single codebase. Instead, our community is centered around open standards and open protocols. However, even though there are closed-source implementations of XMPP, we still have a strong commitment to open code and there are many free and open-source projects in our community participating in GSoC under the XSF's umbrella.


We have participated in the Summer of Code since its inception and have learned many lessons, among them:
We have participated in the Summer of Code since its inception and have learned many lessons, among them:
* We try to choose few excellent projects and really focus on them.
* We try to choose few excellent projects and really focus on them.
* It is difficult to choose excellent projects, so the more helpful information you can provide, the better.
* It is difficult to choose excellent projects, so the more helpful information you can provide, the better.
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* We take the Summer of Code very seriously and we expect our students to treat it like a full-time job.
* We take the Summer of Code very seriously and we expect our students to treat it like a full-time job.


This page lists some potential project ideas that students can work on. This is similar to a "Request for Proposal" process for your summer job. The mentors and other project members have defined these RFPs as a way to help structure the summer work. Many of these projects are are relevant to our overall community. A select team of longtime XMPP developers and former mentors will review all the student proposals and "interview" many of the students so that we can make the best possible choices.
This page lists some potential project ideas that students can work on. This is similar to a "Request for Proposal" process for your summer job. The mentors and other project members have defined these RFPs as a way to help structure the summer work. Many of these projects are are relevant to our overall community. A select team of longtime XMPP developers and former mentors will review all the student proposals and "interview" many of the students so that we can make the best possible choices.


If you have any questions about the XSF's involvement with the Google Summer of Code, please contact [https://code-bear.com/about.html Mike Taylor] via email or (preferably) IM.
If you have any questions about the XSF's involvement with the Google Summer of Code, please contact the [http://mail.jabber.org/mailman/listinfo/jdev JDEV discussion list] via email or drop by the [xmpp:jdev@conference.jabber.org?join jdev chatroom].


Thanks for your interest, and good luck!
Thanks for your interest, and good luck!


=Before Applying=
=Before Applying=
Read this page, understand the available projects and find one you'd like to do. With the idea below there'll be contact details for possible mentors - contact them, get to know them a bit and let them help you in your application. Several of our projects have associated 'teaser tasks' designed to get you set up with a build environment (where appropriate) and running and testing the application, then writing a small change and getting it reviewed - this gets you used to the way the summer would go for you (and the mentors used to you), and is a great way to get to know if you and the project are a good fit for each other.
Read this page, understand the available projects and find one you'd like to do. With the idea below there'll be contact details for possible mentors - contact them, get to know them a bit and let them help you in your application. Several of our projects have associated 'teaser tasks' designed to get you set up with a build environment (where appropriate) and running and testing the application, then writing a small change and getting it reviewed - this gets you used to the way the summer would go for you (and the mentors used to you), and is a great way to get to know if you and the project are a good fit for each other.
There are many resources on GSoC in general available on the web, a couple that may be useful are:
* [http://www.google-melange.com/document/show/gsoc_program/google/gsoc2012/faqs Frequently Asked Questions]
* [http://www.google-melange.com/gsoc/events/google/gsoc2012 Timeline]
* [http://google-melange.appspot.com/document/show/gsoc_program/google/gsoc2012/userguide User guide for Melange]
* [http://www.booki.cc/gsocstudentguide/what-is-google-summer-of-code/ GSoC Student Guide]
* [http://google-opensource.blogspot.co.uk/2011/03/dos-and-donts-of-google-summer-of-code.html DOs and DON'Ts for students]


=How to Apply=
=How to Apply=
Application instructions are available at the main GSoC site on the [http://www.google-melange.com/gsoc/org/show/google/gsoc2012/xsf XSF's page].
Application instructions are available at the main GSoC site on the [http://www.google-melange.com/gsoc/org/show/google/gsoc2012/xsf XSF's page].


There is an application form available at that page, and you should complete all the parts. Here's some of what you need to include:
There is an application form available at that page, and you should complete all the parts. Here's some of what you need to include:
* Some details about you (what code languages you like, what programming courses you've taken, etc.)
* Some details about you (what code languages you like, what programming courses you've taken, etc.)
* Results of your preliminary research into the protocols and codebases you might work on
* Results of your preliminary research into the protocols and codebases you might work on
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* Possible problems you think you may face
* Possible problems you think you may face


In general, we consider your GSoC project to be a summer job, so try to provide detailed information that will enable us to decide if you deserve to earn the money Google will be paying. Our project ideas are like "RFPs" -- your application is your proposal to get the job. Please treat it seriously. Thanks!
In general, we consider your GSoC project to be a summer job, so try to provide detailed information that will enable us to decide if you deserve to earn the money Google will be paying. Our project ideas are like "RFPs" -- your application is your proposal to get the job. Please treat it seriously. Thanks!
 
[http://www.google-melange.com/gsoc/proposal/submit/google/gsoc2012/xsf Apply Now!]


=Project Ideas=
=Project Ideas=
There are many possible software applications available to work on under the XSF's umbrella for GSoC - here are some ideas for different projects.
There are many possible software applications available to work on under the XSF's umbrella for GSoC - here are some ideas for different projects.


== Swift ==
== Swift ==
[http://swift.im Swift]'s goal is to provide an IM client that does things 'right' with a good user interface, solid quality, and standards-compliance. This year there are again several opportunities for working on new functionality in Swift. This page lists some of the high priority tasks the Swift development team has. If you're interested in any of these (or other) Swift ideas, please jump into the [xmpp:swift@rooms.swift.im?join swift@rooms.swift.im] room and chat it over with Remko and Kev. Swift is a C++ project, so C++ proficiency is required, with either knowledge of or willingness to learn about unit testing (and ideally test-driven development).
[http://swift.im Swift]'s goal is to provide an IM client that does things 'right' with a good user interface, solid quality, and standards-compliance. This year there are again several opportunities for working on new functionality in Swift. This page lists some of the high priority tasks the Swift development team has. If you're interested in any of these (or other) Swift ideas, please jump into the [xmpp:swift@rooms.swift.im?join swift@rooms.swift.im] room and chat it over with Remko and Kev. Swift is a C++ project, so C++ proficiency is required, with either knowledge of or willingness to learn about unit testing (and ideally test-driven development).
We also have a brief introduction to the project and some ideas for tasks to test the water available at http://swift.im/gsoc.html.


=== Conversation History ===
=== Conversation History ===
* '''Summary''': Implement all aspects of keeping conversation history, both local and remote.
* '''Summary''': Implement all aspects of keeping conversation history, both local and remote.
* '''Difficulty''': Easy-Medium
* '''Difficulty''': Easy-Medium
* '''Details''': Swift doesn't currently store any transcripts. A student would likely start by producing a prototype user interface for accessing chat history, then write the library code to access a remote archive, and plug these together and finally work on a local archive. This is likely to be a very satisfying project, with enough challenge to be interesting, but not so much that it's frustrating - plus it's a very popular feature request.
* '''Details''': Swift doesn't currently store any transcripts. A student would likely start by producing a prototype user interface for accessing chat history, then write the library code to access a remote archive, and plug these together and finally work on a local archive. This is likely to be a very satisfying project, with enough challenge to be interesting, but not so much that it's frustrating - plus it should be satisfying as it's one of Swift's most popular feature requests.
* '''Skills (to have)'''
** Ability to code in C++
* '''Skills (to have or to learn)'''
** Ability to work with Qt GUIs and create feature-full UIs
** Git version control
** Understanding of XMPP server-side history technology
* [http://www.google-melange.com/gsoc/proposal/submit/google/gsoc2012/xsf Apply Now!]


=== VoIP Support ===
=== VoIP Support ===
* '''Summary''': Implement support for voice (and optionally video) communication.
* '''Summary''': Implement support for voice (and optionally video) communication.
* '''Difficulty''': Hard. This project requires XMPP and VoIP protocol work.
* '''Difficulty''': Hard. This project requires XMPP and VoIP protocol work.
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** Implement firewall traversal (using standard traversal protocols: ICE, TURN, ...)
** Implement firewall traversal (using standard traversal protocols: ICE, TURN, ...)
** Implement real-time-protocol (using standard RTP)
** Implement real-time-protocol (using standard RTP)
** Investigate frameworks for hardware interaction & media encoding/decoding.
** Investigate frameworks for hardware interaction & media encoding/decoding.
* '''Skills (to have)'''
** Ability to code in C++
* '''Skills (to have or to learn)'''
** Ability to work with and create simple Qt GUIs
** Git version control
** Platform audio hardware interaction
** Media streaming
** Understanding of XMPP 'Jingle' technologies
* [http://www.google-melange.com/gsoc/proposal/submit/google/gsoc2012/xsf Apply Now!]


=== Constrained Swift ===
=== Constrained Swift ===
* '''Summary''': Implement support for XMPP protocols that are targeted towards (resource-)constrained environments
* '''Summary''': Implement support for XMPP protocols that are targeted towards (resource-)constrained environments
* '''Difficulty''': Medium
* '''Difficulty''': Medium
* '''Details''': XMPP provides protocols for dealing with 'constrained' environments: session resumption and incremental roster retrieval for bandwidth-constrained situations, BOSH for places where keeping a long-lived connection is hard, SIFT for limiting the amount of incoming traffic, Link-local for serverless locations, ... Support for these protocols is not only interesting when XMPP software is used in these particular situations, it also makes the client faster and more reliable in general. In this project, you will study the protocols that can improve Swift in these situations (Session Management, BOSH, SIFT, Link-local, ...), and extend Swift (and the underlying Swiften XMPP library) to support these use cases.
* '''Details''': XMPP provides protocols for dealing with 'constrained' environments: session resumption and incremental roster retrieval for bandwidth-constrained situations, BOSH for places where keeping a long-lived connection is hard, SIFT for limiting the amount of incoming traffic, Link-local for serverless locations, ... Support for these protocols is not only interesting when XMPP software is used in these particular situations, it also makes the client faster and more reliable in general. In this project, you will study the protocols that can improve Swift in these situations (Session Management, BOSH, SIFT, Link-local, ...), and extend Swift (and the underlying Swiften XMPP library) to support these use cases.
* '''Skills (to have)'''
** Ability to code in C++
* '''Skills (to have or to learn)'''
** Ability to work with Qt GUIs
** Git version control
** An understanding of a range of XMPP technologies.
* [http://www.google-melange.com/gsoc/proposal/submit/google/gsoc2012/xsf Apply Now!]


=== Multi-account Support ===
=== Multi-account Support ===
* '''Summary''': Implement support for multiple accounts
* '''Summary''': Implement support for multiple accounts
* ''Difficulty'': Medium
* ''Difficulty'': Medium
* '''Details''': Swift currently only supports one account at a time. Supporting multiple accounts is one of the most requested features for Swift. Although this is technically not hard to implement, it involves quite some design decisions on providing a clear and easy-to-understand user interface. This project is about designing a good user interface for multiple account support.
* '''Details''': Swift currently only supports one account at a time. Supporting multiple accounts is one of the most requested features for Swift. Although this is technically not hard to implement, it involves quite some design decisions on providing a clear and easy-to-understand user interface. This project is about designing a good user interface for multiple account support.
* '''Skills (to have)'''
** Ability to code in C++
* '''Skills (to have or to learn)'''
** Ability to work with Qt GUIs, creating potentially complex UIs
** Git version control
* [http://www.google-melange.com/gsoc/proposal/submit/google/gsoc2012/xsf Apply Now!]


=== Multi-resource support ===
=== Multi-resource support ===
* '''Summary''': Implement and standardize techniques & protocols for supporting being connected with multiple clients simultaneously.
 
* '''Summary''': Implement and standardize techniques & protocols for supporting being connected with multiple clients simultaneously.
* '''Difficulty''': Medium
* '''Difficulty''': Medium
* '''Details''': Although XMPP has supported multiple simultaneously connected clients from the start, the user experience is in practice seldom what a user would expect. This has not been a big problem up until recently, since most people tend to connect with only one client at the same time. These days, however, people are constantly going back and forth between their always-on mobile IM client and their desktop. Enabling a good user experience for this requires new protocols and techniques for transferring conversations between devices, ... This project is about implementing these protocols to streamline the use case of multiple resources
* '''Details''': Although XMPP has supported multiple simultaneously connected clients from the start, the user experience is in practice seldom what a user would expect. This has not been a big problem up until recently, since most people tend to connect with only one client at the same time. These days, however, people are constantly going back and forth between their always-on mobile IM client and their desktop. Enabling a good user experience for this requires new protocols and techniques for transferring conversations between devices, ... This project is about implementing these protocols to streamline the use case of multiple resources
* '''Skills (to have)'''
** Ability to code in C++
* '''Skills (to have or to learn)'''
** Ability to work with Qt GUIs
** Git version control
** An understanding of a range of XMPP technologies.
* [http://www.google-melange.com/gsoc/proposal/submit/google/gsoc2012/xsf Apply Now!]


=== User activity/profile ===
=== User activity/profile ===
* '''Summary''': Implement social aspects in user profiles
* '''Summary''': Implement social aspects in user profiles
* '''Difficulty''': Easy
* '''Difficulty''': Easy
* '''Details''': XMPP (Through the PEP offerings) supports many social-ish data structures, including a user's location, their mood and their current activity. A student working on this project would add support for these protocols to Swiften, and build a 'user profile' UI around these data to give a view on a contact's state that goes beyond the usual 'Name, address, telephone number' profile. A nice touch would be adding map overlays to the location data, so you could see where all your friends were on a map together, and the suchlike.
* '''Details''': XMPP (Through the PEP offerings) supports many social-ish data structures, including a user's location, their mood and their current activity. A student working on this project would add support for these protocols to Swiften, and build a 'user profile' UI around these data to give a view on a contact's state that goes beyond the usual 'Name, address, telephone number' profile. A nice touch would be adding map overlays to the location data, so you could see where all your friends were on a map together, and the suchlike.
* '''Skills (to have)'''
** Ability to code in C++
* '''Skills (to have or to learn)'''
** Ability to work with non-trivial Qt GUIs
** Git version control
** An understanding of the "PEP" range of XMPP technologies.
* [http://www.google-melange.com/gsoc/proposal/submit/google/gsoc2012/xsf Apply Now!]


=== Screen sharing ===
=== Screen sharing ===
* '''Summary''':
 
* '''Summary''': Make it possible to share your screen with contacts.
* '''Difficulty''': Medium
* '''Difficulty''': Medium
* '''Details''':
* '''Details''': Create a Jingle profile protocol for negotiating screen sharing. Investigate alternatives for implementing the screen sharing part on various operating systems. Implement the protocol and screen sharing, using Swiften's already present Jingle code for negotiation, and reliable transports.
* '''Skills (to have)'''
** Ability to code in C++
* '''Skills (to have or to learn)'''
** Ability to work with Qt GUIs
** Git version control
** An understanding of the Jingle range of XMPP technologies.
** An understanding of screen sharing technology, such as VNC.
* [http://www.google-melange.com/gsoc/proposal/submit/google/gsoc2012/xsf Apply Now!]
 
=== Whiteboarding ===


=== Screen sharing ===
* '''Summary''': Implement shared whiteboard drawing
* '''Summary''':
* '''Difficulty''': Medium
* '''Difficulty''': Medium
* '''Details''':
* '''Details''': The aim of this project is to initially create an excellent UI for whiteboard sharing, with the simplest possible XMPP implementation (not necessarily standards-based). After this first section of the project is complete, the aim is to investigate the current standard in XMPP (which has gained little implementation traction) and other more recent approaches from elsewhere and to either implement the existing standard or (in consultation with your mentor and the community) prototype a better protocol implementation.
* '''Skills (to have)'''
** Ability to code in C++
* '''Skills (to have or to learn)'''
** Ability to work with complex Qt GUIs
** Git version control
* [http://www.google-melange.com/gsoc/proposal/submit/google/gsoc2012/xsf Apply Now!]


== Spectrum ==
== Spectrum ==
[http://spectrum.im Spectrum] is an XMPP transport/gateway. It allows XMPP users to communicate with their friends who are using one of the supported networks. If you're interested in any of these ideas or even has some own idea, you can contact us in [xmpp:spectrum@conference.spectrum.im?join spectrum@conference.spectrum.im] room and chat with HanzZ. Core of Spectrum 2 is C++ project, but the ideas here can be written in any language. However, C++ knowledge would be useful, since student could need to change the Spectrum 2 core as part of the project.
[http://spectrum.im Spectrum] is an XMPP transport/gateway. It allows XMPP users to communicate with their friends who are using one of the supported networks. If you're interested in any of these ideas or even has some own idea, you can contact us in [xmpp:spectrum@conference.spectrum.im?join spectrum@conference.spectrum.im] room and chat with HanzZ. Core of Spectrum 2 is C++ project, but the ideas here can be written in any language. However, C++ knowledge would be useful, since student could need to change the Spectrum 2 core as part of the project.


=== Web Interface ===
=== Web Interface ===
* '''Summary''': Implement the web interface for managing Spectrum 2 instances
* '''Summary''': Implement the web interface for managing Spectrum 2 instances
* '''Difficulty''': Easy/Medium
* '''Difficulty''': Easy/Medium
* '''Details''': Admins are usually running more Spectrum 2 instances and there is a need for easy interface to manage them and gather the statistics. A student would create web-interface in any language (but Python/Ruby/PHP is preferred) allowing the admin to manage Spectrum 2 instances. The web-interface would communicate with Spectrum 2 instance using the XMPP by sending/receiving messages (Spectrum 2 part of this communication is already implemented and is not part of this project). C++ knowledge is not strictly needed for this project, but would be useful. This is often requested feature and there is a place for student's creativity.
* '''Details''': Admins are usually running more Spectrum 2 instances and there is a need for easy interface to manage them and gather the statistics. A student would create web-interface in any language (but Python/Ruby/PHP is preferred) allowing the admin to manage Spectrum 2 instances. The web-interface would communicate with Spectrum 2 instance using the XMPP by sending/receiving messages (Spectrum 2 part of this communication is already implemented and is not part of this project). C++ knowledge is not strictly needed for this project, but would be useful. This is often requested feature and there is a place for student's creativity.
* '''More info''': http://spectrum.im/projects/spectrum/wiki/Summer_of_Code_2012#Web-interface
* '''More info''': http://spectrum.im/projects/spectrum/wiki/Summer_of_Code_2012#Web-interface
* [http://www.google-melange.com/gsoc/proposal/submit/google/gsoc2012/xsf Apply Now!]


=== Ad-Hoc commands ===
=== Ad-Hoc commands ===
* '''Summary''': Add Ad-Hoc commands (XEP-0050) support
* '''Summary''': Add Ad-Hoc commands (XEP-0050) support
* '''Difficulty''': Medium/Hard
* '''Difficulty''': Medium/Hard
* '''Details''': The goal of this project is to design an interface for creating Ad-Hoc commands either by Spectrum 2 and also by its backends and create simple Ad-Hoc commands for Spectrum 2 instance maintenance (like "Send message to online users" and so on). A student would use Swiften XMPP library (already used in Spectrum 2) to add Ad-Hoc commands support. Then the student has to map Ad-Hoc commands and data forms into the Google Protobuf to let backends to use it.
* '''Details''': The goal of this project is to design an interface for creating Ad-Hoc commands either by Spectrum 2 and also by its backends and create simple Ad-Hoc commands for Spectrum 2 instance maintenance (like "Send message to online users" and so on). A student would use Swiften XMPP library (already used in Spectrum 2) to add Ad-Hoc commands support. Then the student has to map Ad-Hoc commands and data forms into the Google Protobuf to let backends to use it.
* '''More info''': http://spectrum.im/projects/spectrum/wiki/Summer_of_Code_2012#Ad-Hoc-commands
* '''More info''': http://spectrum.im/projects/spectrum/wiki/Summer_of_Code_2012#Ad-Hoc-commands
* [http://www.google-melange.com/gsoc/proposal/submit/google/gsoc2012/xsf Apply Now!]


=== Twitter backend ===
=== Twitter backend ===
* '''Summary''': Implement better Twitter backend
* '''Summary''': Implement better Twitter backend
* '''Difficulty''': Medium
* '''Difficulty''': Medium
* '''Details''': Spectrum 2 supports Twitter network using the Pidgin's microblog-purple plugin. This plugin is not designed to be easily used in the way Spectrum 2 uses it. The goal of this project is to implement standalone Twitter backend. Backend is a console application which connects the main Spectrum 2 instance and then handles XMPP user's requests and map them to the Twitter network. Backend can be written in any language with Google Protobuf support, but C++ or Python is preferred.
* '''Details''': Spectrum 2 supports Twitter network using the Pidgin's microblog-purple plugin. This plugin is not designed to be easily used in the way Spectrum 2 uses it. The goal of this project is to implement standalone Twitter backend. Backend is a console application which connects the main Spectrum 2 instance and then handles XMPP user's requests and map them to the Twitter network. Backend can be written in any language with Google Protobuf support, but C++ or Python is preferred.
* '''More info''': http://spectrum.im/projects/spectrum/wiki/Summer_of_Code_2012#Twitter-backend
* '''More info''': http://spectrum.im/projects/spectrum/wiki/Summer_of_Code_2012#Twitter-backend
* [http://www.google-melange.com/gsoc/proposal/submit/google/gsoc2012/xsf Apply Now!]


== Prosody ==
== Prosody ==
[http://prosody.im/ Prosody] is a lightweight XMPP server written in Lua. It aims to be easy to set up and configure, and light on resources. For developers it aims to be easy to extend and give a flexible system on which to rapidly develop added functionality, or prototype new protocols.
[http://prosody.im/ Prosody] is a lightweight XMPP server written in Lua. It aims to be easy to set up and configure, and light on resources. For developers it aims to be easy to extend and give a flexible system on which to rapidly develop added functionality, or prototype new protocols.


=== Spam/abuse prevention ===
=== Spam/abuse prevention ===
* '''Summary''': Develop spam and abuse reporting modules/tools for Prosody.
* '''Summary''': Develop spam and abuse reporting modules/tools for Prosody.
* '''Difficulty''': Medium
* '''Difficulty''': Medium
* '''Details''': Although spam and abuse isn't prevalent on XMPP as it is on most other networks, it's on the rise. Implement a range of features to help stop this trend, and help service administrators keep on top of abuse on the network.
* '''Details''': Although spam and abuse isn't prevalent on XMPP as it is on most other networks, it's on the rise. Implement a range of features to help stop this trend, and help service administrators keep on top of abuse on the network.
* '''More info''': http://prosody.im/gsoc#spamabuse_prevention
* '''More info''': http://prosody.im/gsoc#spamabuse_prevention
* [http://www.google-melange.com/gsoc/proposal/submit/google/gsoc2012/xsf Apply Now!]


=== Web Interface ===
=== Web Interface ===
* '''Summary''': Develop a real-time XMPP web interface for server administration.
* '''Summary''': Develop a real-time XMPP web interface for server administration.
* '''Difficulty''': Medium
* '''Difficulty''': Medium
* '''Details''': An XMPP-based web interface to monitor and control Prosody instances (and at some level, other servers). We have an initial version as mod_admin_web, but it has some way to go to become nice and usable.
* '''Details''': An XMPP-based web interface to monitor and control Prosody instances (and at some level, other servers). We have an initial version as mod_admin_web, but it has some way to go to become nice and usable.
* '''More info''': http://prosody.im/gsoc#web_interface
* '''More info''': http://prosody.im/gsoc#web_interface
* [http://www.google-melange.com/gsoc/proposal/submit/google/gsoc2012/xsf Apply Now!]


=== Websocket support ===
=== Websocket support ===
* '''Summary''': Add support for XMPP over websockets to Prosody
* '''Summary''': Add support for XMPP over websockets to Prosody
* '''Difficulty''': Hard
* '''Difficulty''': Hard
* '''Details''': Now that the [http://dev.w3.org/html5/websockets/|websockets specification] has settled down somewhat, update Prosody's mod_websocket to support it.
* '''Details''': Now that the [http://dev.w3.org/html5/websockets/%7Cwebsockets specification] has settled down somewhat, update Prosody's mod_websocket to support it.
* '''More info''': http://prosody.im/gsoc#websocket_support
* '''More info''': http://prosody.im/gsoc#websocket_support
* [http://www.google-melange.com/gsoc/proposal/submit/google/gsoc2012/xsf Apply Now!]


=== XMPP network monitoring ===
=== XMPP network monitoring ===
* '''Summary''': Implement modules for Prosody that help map public services on the network.
* '''Summary''': Implement modules for Prosody that help map public services on the network.
* '''Difficulty''': Medium
* '''Difficulty''': Medium
* '''Details''': XMPP is a decentralized public federation of servers, but sometimes a centralized directory of what public services are available is desired. Some work has been done recently on specifying a way opt into inclusion in such directories. This project would have multiple parts:
* '''Details''': XMPP is a decentralized public federation of servers, but sometimes a centralized directory of what public services are available is desired. Some work has been done recently on specifying a way opt into inclusion in such directories. This project would have multiple parts:


* Finish implementation of [http://xmpp.org/extensions/xep-0309.html||XEP-0309: Service Directories] in Prosody to allow servers to opt-in to directories of XMPP services.
* Finish implementation of [http://xmpp.org/extensions/xep-0309.html%7C%7CXEP-0309: Service Directories] in Prosody to allow servers to opt-in to directories of XMPP services.
* Develop a Prosody module to publish the service directory to the web.
* Develop a Prosody module to publish the service directory to the web.
* Implement realtime monitoring of the services in the directory.
* Implement realtime monitoring of the services in the directory.


* '''More info''': http://prosody.im/gsoc#xmpp_network_monitoring
* '''More info''': http://prosody.im/gsoc#xmpp_network_monitoring
* [http://www.google-melange.com/gsoc/proposal/submit/google/gsoc2012/xsf Apply Now!]


== buddycloud ==


== buddycloud ==
[http://buddycloud.com/ buddycloud] is an open social network designed to be simple to use and built on XMPP. If you're interested in any of these ideas or even has some own ideas, you can contact us in seehaus@channels.buddycloud.com room or see the [https://buddycloud.org/wiki/GSOC_2012 buddycloud GSOC] page for how to apply. [https://buddycloud.org/wiki/GSOC_2012 [2]] also has 'next steps' and 'teaser task' information for these proposals.
[http://buddycloud.com/ buddycloud] is an open social network designed to be simple to use and built on XMPP. If you're interested in any of these ideas or even has some own ideas, you can contact us in seehaus@channels.buddycloud.com room  


=== private messaging ===
=== private messaging ===
'''Summary''' reinvent how we send instant messages
'''Difficulty''' Difficult
'''Details'''  Instant messaging is broken: you join a conversation with no context or history. Sometimes you wonder if your message really reached the recipient. Some clients tell the other person when you are typing and perhaps you don't want that. Good instant messaging is an essential part of XMPP. This project will add messaging support into buddycloud and make it into something that works so well that user can depend on it. Users of your code and design should fall in love with how smoothly and wonderfully instant messaging can work. You will be hacking on reliability, functionality and usability. You will be looking at other systems, looking at existing protocols for message storage and be inventing a significantly better way to communicate in private.
'''More info'''
* http://carsonified.com/wp-content/uploads/2010/04/maslow-hierarchy-interface-design.png
* http://doomsong.co.uk/extensions/render/message-archive-management.html
* http://xmpp.org/extensions/xep-0136.html


=== The "it 'effing works as expected" Project ===
* '''Summary''' reinvent how we send instant messages
'''Summary''' buddycloud users deserve a great (and predictable) experience
* '''Difficulty''' Difficult
* '''Details''' Instant messaging is broken: you join a conversation with no context or history. Sometimes you wonder if your message really reached the recipient. Some clients tell the other person when you are typing and perhaps you don't want that. Good instant messaging is an essential part of XMPP. This project will add messaging support into buddycloud and make it into something that works so well that user can depend on it. Users of your code and design should fall in love with how smoothly and wonderfully instant messaging can work. You will be hacking on reliability, functionality and usability. You will be looking at other systems, looking at existing protocols for message storage and be inventing a significantly better way to communicate in private.
* '''More info'''
** http://carsonified.com/wp-content/uploads/2010/04/maslow-hierarchy-interface-design.png
** http://doomsong.co.uk/extensions/render/message-archive-management.html
** http://xmpp.org/extensions/xep-0136.html
* [http://www.google-melange.com/gsoc/proposal/submit/google/gsoc2012/xsf Apply Now!]


'''Difficulty''' Medium - Difficult
=== The "it 'effing works as expected" Project ===


'''Details''' At buddycloud HQ we're trying to make more than a "Yeah I think it supports that..." service. When a sysadmin deploys a buddycloud server they should know that it absolutely works as expeced and has passed your rigerous test suite. To run these tests your project will be to devise a suite of tests that eventually produces a table like http://mobilehtml5.org/
* '''Summary''' buddycloud users deserve a great (and predictable) experience
* '''Difficulty''' Medium - Difficult
* '''Details''' At buddycloud HQ we're trying to make more than a "Yeah I think it supports that..." service. When a sysadmin deploys a buddycloud server they should know that it absolutely works as expeced and has passed your rigerous test suite. To run these tests your project will be to devise a suite of tests that eventually produces a table like http://mobilehtml5.org/


Tests would fire off the necessary commands to "create user a", "create user b", "a follows b's channel" "b apporves a's follow request" etc.
Tests would fire off the necessary commands to "create user a", "create user b", "a follows b's channel" "b apporves a's follow request" etc. Your project will define the base standard of support that guarantees a buddycloud compatible server works as expected. Your tests will help sysadmins choose standards compliant servers and help users know when their server is not supporting all features (and encourage non-standard implmentations to fix their implementations). This project could / should also be avaliable to test other XMPP services too.


Yor project will define the base standard of support that guarantees a buddycloud compatible server works as expected. Your tests will help sysadmins choose standards compliant servers and help users know when their server is not supporting all features (and encourage non-standard implmentations to fix their implementations).
* '''More info'''
 
** http://www.tigase.org/project/testsuite
This project could / should also be avaliable to test other XMPP services too.
** http://seleniumhq.org/projects/
 
* [http://www.google-melange.com/gsoc/proposal/submit/google/gsoc2012/xsf Apply Now!]
'''More info'''
* http://www.tigase.org/project/testsuite
* http://seleniumhq.org/projects/


=== buddycloud places ===
=== buddycloud places ===


'''Summary''' Enable users to share where they were, where they are now, and where they want to go next with their trusted friends in buddycloud. This project will build a social location server that keeps user data private and also let's users query for nearby channels.
* '''Summary''' Enable users to share where they were, where they are now, and where they want to go next with their trusted friends in buddycloud. This project will build a social location server that keeps user data private and also let's users query for nearby channels.
 
* '''Difficulty''' Difficult
'''Difficulty''' Difficult
* '''Details''' Designed to serve HTML5 and mobile clients, your social location server will enable a user to bookmark locations that are then stored as either just a name or with incrementally more information such as address, associated wifi and cellID data and perhaps even a lat/long. When a user moves around the world with their buddycloud-enabled phone or webclient, your server will update their location and place them at previously set location bookmarks.
 
** Receive XEP-0255 formatted beacon stanzas from the buddycloud webclient and mobile clients. This could arrive in the form of wifi-MACs, Cell-IDs, or GPS coordinates.
'''Details''' Designed to serve HTML5 and mobile clients, your social location server will enable a user to bookmark locations that are then stored as either just a name or with incrementally more information such as address, associated wifi and cellID data and perhaps even a lat/long. When a user moves around the world with their buddycloud-enabled phone or webclient, your server will update their location and place them at previously set location bookmarks.
** match the user with previously bookmarked places like "home", "work" or "Cafe on Main Street"
 
** Scale to millions of queries/minute.
* Receive XEP-0255 formatted beacon stanzas from the buddycloud webclient and mobile clients. This could arrive in the form of wifi-MACs, Cell-IDs, or GPS coordinates.
** Provide reverse geo-locate lat-long
* match the user with previously bookmarked places like "home", "work" or "Cafe on Main Street"
** Cache frequent queries
* Scale to millions of queries/minute.
** Enable the user to manage their place bookmarks
* Provide reverse geo-locate lat-long
** Pattern match on beacon data and place users back at bookmarked places
* Cache frequent queries
** The code should be opensouce and deployable as an XMPP component onto any XMPP domain.
* Enable the user to manage their place bookmarks
* Pattern match on beacon data and place users back at bookmarked places
* The code should be opensouce and deployable as an XMPP component onto any XMPP domain.
 
'''Skills''' GIS functions, database scaling techniques, XMPP component design
 
'''See Also'''
* https://github.com/buddycloud/location-butler
* https://buddycloud.org/wiki/Place_Management
* http://m.buddycloud.com/tmp/proofs/20100129-buddycloud-architecture.png
* http://m.buddycloud.com/tmp/proofs/Android%20place%20handling.png


* '''Skills''' GIS functions, database scaling techniques, XMPP component design


* '''See Also'''
** https://github.com/buddycloud/location-butler
** https://buddycloud.org/wiki/Place_Management
** http://m.buddycloud.com/tmp/proofs/20100129-buddycloud-architecture.png
** http://m.buddycloud.com/tmp/proofs/Android%20place%20handling.png
* [http://www.google-melange.com/gsoc/proposal/submit/google/gsoc2012/xsf Apply Now!]


=== Android or iOS buddycloud client (messaging + pub-sub support) ===
=== Android or iOS buddycloud client (messaging + pub-sub support) ===


'''Summary''' Build an open-source XMPP client for Android or iOS
* '''Summary''' Build an open-source XMPP client for Android or iOS
 
* '''Difficulty''' Given the time constrainsts, extremely
'''Difficulty''' Given the time constrainsts, extremely
* '''Details'''
 
'''Details'''


To be successful, this project will deliver and XMPP client that is easy to use, and standards compliant. The client should handle roster synchronisation and use XEP-0198 to ensure reliable message delivery on an unreliable mobile network.
To be successful, this project will deliver and XMPP client that is easy to use, and standards compliant. The client should handle roster synchronisation and use XEP-0198 to ensure reliable message delivery on an unreliable mobile network. The client should provide the following social features:


The client should provide the following social features:
* ** location updating and sharing with XEP-0080 and XEP-0255
* location updating and sharing with XEP-0080 and XEP-0255
** do channel posting and updating using pub-sub
* do channel posting and updating using pub-sub
** handle mood and location setting
* handle mood and location setting
** pay particular attention to ease of use and good UI design principles
* pay particular attention to ease of use and good UI design principles


The client will need to be well integrated with the Android or iOS core features to ensure long battery life while running in the background.
The client will need to be well integrated with the Android or iOS core features to ensure long battery life while running in the background.


'''Skills'''
* '''Skills'''
* Good XMPP knowledge
** Good XMPP knowledge
* XMPPFramework or Asmack-lib experience
** XMPPFramework or Asmack-lib experience


'''See Also'''
* '''See Also'''
* https://github.com/buddycloud/iphone-client
** https://github.com/buddycloud/iphone-client
* https://github.com/buddycloud/android-client
** https://github.com/buddycloud/android-client
* [http://www.google-melange.com/gsoc/proposal/submit/google/gsoc2012/xsf Apply Now!]


=== buddycloud media server ===
=== buddycloud media server ===


'''Summary''' Work with the core buddycloud team to spec and build a reference implementation of the buddycloud media server
* '''Summary''' Work with the core buddycloud team to spec and build a reference implementation of the buddycloud media server
 
* '''Difficulty''' Difficult
'''Difficulty''' Difficult
* '''Details''' Sharing videos, pictures and documents powers so much of what we do on the internet and strengthens relationships with loved ones. We all loving seeing photos of loved ones, funny videos or albums of friend's events. Your help on this project will make a huge impact: a well designed media server has the power to change the way we share media and work documents. This project is special - it will be working very closely with the buddycloud core team and other XMPP exports to rethink how we share media: both in buddycloud channels and when we send instant messages. This project is much more than building another Twitpic clone.
 
'''Details''' Sharing videos, pictures and documents powers so much of what we do on the internet and strengthens relationships with loved ones. We all loving seeing photos of loved ones, funny videos or albums of friend's events. Your help on this project will make a huge impact: a well designed media server has the power to change the way we share media and work documents. This project is special - it will be working very closely with the buddycloud core team and other XMPP exports to rethink how we share media: both in buddycloud channels and when we send instant messages. This project is much more than building another Twitpic clone.


An important part of this project will be getting seamless sharing working by successfully bridging the XMPP and HTTP protocol worlds. The buddycloud media server should enable drag and drop sharing over authenticated XMPP and HTTP connections. The server should also allow viewing of content from open channels to non-authenticated viewers on the web.
An important part of this project will be getting seamless sharing working by successfully bridging the XMPP and HTTP protocol worlds. The buddycloud media server should enable drag and drop sharing over authenticated XMPP and HTTP connections. The server should also allow viewing of content from open channels to non-authenticated viewers on the web.


'''Skills'''
* '''Skills'''
* very strong XMPP knowledge
** very strong XMPP knowledge
* excellent web frontend design skills
** excellent web frontend design skills
* web-sockets and XMPP server knowledge
** web-sockets and XMPP server knowledge
* great skills in working with an existing team and communicating
** great skills in working with an existing team and communicating


'''See Also'''
* '''See Also'''
* http://salon.io/
** http://salon.io/
* https://buddycloud.org/wiki/Buddycloud_media_server
** https://buddycloud.org/wiki/Buddycloud_media_server
* [http://www.google-melange.com/gsoc/proposal/submit/google/gsoc2012/xsf Apply Now!]


=== ncurses buddycloud ===
=== ncurses buddycloud ===
Line 255: Line 346:
== Poezio ==
== Poezio ==


[http://poezio.eu Poezio] is a young ncurses XMPP client focused on usability and efficiency. It was formerly designed to focus on multi-user chat, but has since then extended its features to private conversations and roster management, among other things. This page lists some of the most interesting ideas for new features in future versions of poezio. Poezio is mostly a Python projet, so Python proficiency is required. Poezio uses the Sleekxmpp library, which is also in python, and most of the tasks below will require to create plugins for XEPs. The student should also have used ncurses applications before and understood the limitations and possibilites in order to create new user interfaces. You are welcome to join [xmpp:poezio@muc.poezio.eu?join poezio@muc.poezio.eu] to discuss those ideas or submit some new ones.
[https://poez.io Poezio] is a young ncurses XMPP client focused on usability and efficiency. It was formerly designed to focus on multi-user chat, but has since then extended its features to private conversations and roster management, among other things. This page lists some of the most interesting ideas for new features in future versions of poezio. Poezio is mostly a Python projet, so Python proficiency is required. Poezio uses the Sleekxmpp library, which is also in python, and most of the tasks below will require to create plugins for XEPs. The student should also have used ncurses applications before and understood the limitations and possibilites in order to create new user interfaces. You are welcome to join [xmpp:poezio@muc.poez.io?join poezio@muc.poez.io] to discuss those ideas or submit some new ones.


=== Pubsub browser ===
=== Pubsub browser ===
* '''Summary''': Create a new interface allowing to browse, create and delete PubSub nodes
* '''Summary''': Create a new interface allowing to browse, create and delete PubSub nodes
* '''Difficulty''': Easy
* '''Difficulty''': Easy
* '''Details'''':
* '''Details'''':
Pubsub has a long specification, and understanding how it works will be the first task of the student.
 
A Pubsub browser was intended a long time ago and the file remains within the sources, the student may or may not re-use the file or start from scratch.
Pubsub has a long specification, and understanding how it works will be the first task of the student. A Pubsub browser was intended a long time ago and the file remains within the sources, the student may or may not re-use the file or start from scratch. The Pubsub browser interface must be simple and straightforward, but it does not have to be intuitive.
The Pubsub browser interface must be simple and straightforward, but it does not have to be intuitive.
 
* '''XEPs used''': 0060
* '''XEPs used''': 0060
* [http://www.google-melange.com/gsoc/proposal/submit/google/gsoc2012/xsf Apply Now!]


=== PEP User additions ===
=== PEP User additions ===
* '''Summary''': Implement user location, user mood, user activity, user tune, and user nickname
* '''Summary''': Implement user location, user mood, user activity, user tune, and user nickname
* '''Difficulty''': Easy
* '''Difficulty''': Easy
* '''Details''':
* '''Details''':
The «?set?» part of all those additions will an easy task, but displaying the data of people in the roster might need some thinking in order to not overload the interface.
The «?set?» part of all those additions will an easy task, but displaying the data of people in the roster might need some thinking in order to not overload the interface.
* '''XEPs used''': 0080, 0107, 0108, 0118, 0163, 0172
 
* '''XEPs used''': 0080, 0107, 0108, 0118, 0163, 0172
* [http://www.google-melange.com/gsoc/proposal/submit/google/gsoc2012/xsf Apply Now!]


=== PEP microblogging ===
=== PEP microblogging ===
* '''Summary''': Implement PEP microblogging as defined in XEP-0277
* '''Summary''': Implement PEP microblogging as defined in XEP-0277
* '''Difficulty''': Easy-Medium
* '''Difficulty''': Easy-Medium
* '''Details''':
* '''Details''':
The XEP-0277 defines a simple microblogging extension to the Personal Eventing Protocol.
 
The implementation must have at least the following features:  
The XEP-0277 defines a simple microblogging extension to the Personal Eventing Protocol. The implementation must have at least the following features:
** Publish
 
* ** Publish
** Receive
** Receive
** Reply
** Reply
Line 286: Line 385:


And again, an UI has to be designed.
And again, an UI has to be designed.
* '''XEPs used''': 0163, 0277
* '''XEPs used''': 0163, 0277
* [http://www.google-melange.com/gsoc/proposal/submit/google/gsoc2012/xsf Apply Now!]


=== Buddycloud-like microblogging ===
=== Buddycloud-like microblogging ===
* '''Summary''': Implement microblogging using buddycloud
* '''Summary''': Implement microblogging using buddycloud
* '''Difficulty''': Hard
* '''Difficulty''': Hard
* '''Details''':
* '''Details''':
[https://buddycloud.org/wiki/XMPP_XEP The buddycloud protocol], while not a proper XEP yet, seems to show more promise than the PEP microblogging, and being able to browse people’s channel, our own, moderate it, etc, will have to be written in a SleekXMPP plugin. The student should try to follow the [https://buddycloud.org/wiki/Client_design Client design guidelines] as much as he can.
 
[https://buddycloud.org/wiki/XMPP_XEP The buddycloud protocol], while not a proper XEP yet, seems to show more promise than the PEP microblogging, and being able to browse people’s channel, our own, moderate it, etc, will have to be written in a SleekXMPP plugin. The student should try to follow the [https://buddycloud.org/wiki/Client_design Client design guidelines] as much as he can.


* The basic features are:
* The basic features are:
Line 301: Line 404:


The student will have to keep in mind that the UI must integrate nicely (remember this is a console client!).
The student will have to keep in mind that the UI must integrate nicely (remember this is a console client!).
* '''XEPs used''': 0060, Buddycloud custom
* '''XEPs used''': 0060, Buddycloud custom
* [http://www.google-melange.com/gsoc/proposal/submit/google/gsoc2012/xsf Apply Now!]


=== File transfers ===
=== File transfers ===
* '''Summary''': Implement jingle negotiation and file transfer
* '''Summary''': Implement jingle negotiation and file transfer
* '''Difficulty''': Hard
* '''Difficulty''': Hard
* '''Details''':
* '''Details''':
The goal of this project is to fully implement jingle file transfers and transport methods into Poezio.
The goal of this project is to fully implement jingle file transfers and transport methods into Poezio.


* '''XEPs used''': 0166, 0234, 0260, 0261
* '''XEPs used''': 0166, 0234, 0260, 0261
* [http://www.google-melange.com/gsoc/proposal/submit/google/gsoc2012/xsf Apply Now!]


== Gajim ==
== Gajim ==
[http://gajim.org Gajim] is a jabber client written in python and GTK. If you're interested in this (or other) project, please jump into the [xmpp:gajim@conference.gajim.org?join gajim@conference.gajim.org] room and talk to Asterix.
[http://gajim.org Gajim] is a jabber client written in python and GTK. If you're interested in this (or other) project, please jump into the [xmpp:gajim@conference.gajim.org?join gajim@conference.gajim.org] room and talk to Asterix.


=== Jingle Relay Nodes ===
=== Jingle Relay Nodes ===
* '''Summary''': Implement jingle relay nodes protocol
* '''Summary''': Implement jingle relay nodes protocol
* '''Difficulty''': Medium
* '''Difficulty''': Medium
* '''Details''':
* '''Details''':
The goal of this project is to improve reliability of jingle communication using Nodes.
The goal of this project is to improve reliability of jingle communication using Nodes.


* '''XEPs used''': 0278
* '''XEPs used''': 0278
* [http://www.google-melange.com/gsoc/proposal/submit/google/gsoc2012/xsf Apply Now!]


=== Last Message Correction ===
=== Last Message Correction ===
* '''Summary''': Implement XMPP and GUI part of last message correction protocol
* '''Summary''': Implement XMPP and GUI part of last message correction protocol
* '''Difficulty''': Easy
* '''Difficulty''': Easy
* '''Details''':
* '''Details''':
The goal of this project is to :
 
** allow user to modify the last message he sent
The goal of this project is to :
 
* ** allow user to modify the last message he sent
** show corrections we received from a contact.
** show corrections we received from a contact.


Line 333: Line 448:


== Jitsi ==
== Jitsi ==
[http://jitsi.org Jitsi] is an XMPP audio/video and chat communicator that also supports other protocols such as SIP, AIM/ICQ, Windows Live, Yahoo! as well as many other useful [[http://jitsi.org/features features]]. Jitsi's XMPP projects are also available [http://jitsi.org/index.php/Development/GSoC-XMPP here]


=== XMPP Echo and Mirror ===
[http://jitsi.org Jitsi] is an XMPP audio/video and chat communicator that also supports other protocols such as SIP, AIM/ICQ, Windows Live, Yahoo! as well as many other useful [http://jitsi.org/features features]. Jitsi's XMPP projects are also available [http://jitsi.org/index.php/Development/GSoC-XMPP here]. Teaser tasks can be found [http://jitsi.org/index.php/Development/TeaserProjects here]
 
First thing though, make sure you [http://www.google-melange.com/gsoc/proposal/submit/google/gsoc2012/xsf Apply Now!] We'd like to have all discussions on Google Melange.
 
=== XMPP Echo and Mirror ===
 
{|
| [http://jitsi.org/index.php/GSOC/XMPPEchoAndMusic [[File:/web/images/3/35/Gsoc2012jitsiecho.png|80x80px|Gsoc2012jitsiecho.png]]]
|
* '''Summary''': Implement an XMPP component that can Echo and Mirror Audio/Video traffic
* '''Summary''': Implement an XMPP component that can Echo and Mirror Audio/Video traffic
* '''Difficulty''': Medium
* '''Difficulty''': Medium
* '''Details''': Implement an XMPP component and Openfire plugin that can provide JIDs/numbers, which, when called, simply play pre-recorded movies or echo and mirror audio and images from the users.  
* '''Details''': Implement an XMPP component and Openfire plugin that can provide JIDs/numbers, which, when called, simply play pre-recorded movies or echo and mirror audio and images from the users.
* '''XEPs used''': 0166, 0167, 0176
* '''XEPs used''': 0166, 0167, 0176
* '''More info''': http://jitsi.org/index.php/GSOC/XMPPEchoAndMusic
* '''More info''': http://jitsi.org/index.php/GSOC/XMPPEchoAndMusic
* [http://www.google-melange.com/gsoc/proposal/submit/google/gsoc2012/xsf Apply Now!]
|}


=== libjitsi spin-off ===
=== libjitsi spin-off ===
 
{|
| [http://jitsi.org/index.php/GSOC/LibJitsi [[File:/web/images/6/62/Gsoc2012jitsilibjitsi.png|80x80px|Gsoc2012jitsilibjitsi.png]]]
|
* '''Summary''': Spinning a libjitsi off of Jitsi so that other XMPP projects could also use it.
* '''Summary''': Spinning a libjitsi off of Jitsi so that other XMPP projects could also use it.
* '''Difficulty''': Medium
* '''Difficulty''': Medium
* '''Details''': Jitsi implements a lot of features and supports many complex operations. We’d like to make our work available to all XMPP projects by creating a Jitsi media library.  
* '''Details''': Jitsi implements a lot of features and supports many complex operations. We’d like to make our work available to all XMPP projects by creating a Jitsi media library.
* '''XEPs used''': 0166, 0167, 0176
* '''XEPs used''': 0166, 0167, 0176
* '''More info''': http://jitsi.org/index.php/GSOC/LibJitsi
* '''More info''': http://jitsi.org/index.php/GSOC/LibJitsi
* [http://www.google-melange.com/gsoc/proposal/submit/google/gsoc2012/xsf Apply Now!]
|}


=== Secure XMPP Server Discovery with DNSSEC ===
=== Secure XMPP Server Discovery with DNSSEC ===
 
{|
| [http://jitsi.org/index.php/GSOC/DNSSEC [[File:/web/images/d/da/Gsoc2012jitsidnssec.png|80x80px|Gsoc2012jitsidnssec.png]]]
|
* '''Summary''': A Java implementation for DNSSEC.
* '''Summary''': A Java implementation for DNSSEC.
* '''Difficulty''': Difficult
* '''Difficulty''': Difficult
* '''Details''': Implement support for the DNSSEC protocol in Java and replace the existing libunbound implementation in Jitsi so that XMPP services (among others) could be securely recovered before connection.  
* '''Details''': Implement support for the DNSSEC protocol in Java and replace the existing libunbound implementation in Jitsi so that XMPP services (among others) could be securely recovered before connection.
* '''More info''': http://jitsi.org/index.php/GSOC/DNSSEC
* '''More info''': http://jitsi.org/index.php/GSOC/DNSSEC
* [http://www.google-melange.com/gsoc/proposal/submit/google/gsoc2012/xsf Apply Now!]
|}


=== Translating libjingle's PseudoTcp in Java ===
=== Translating libjingle's PseudoTcp in Java ===
 
{|
| [http://jitsi.org/index.php/GSOC/PseudoTCP [[File:/web/images/e/eb/Gsoc2012jitsipseudotcp.png|80x80px|Gsoc2012jitsipseudotcp.png]]]
|
* '''Summary''': A Java implementation libjingle's PseudoTcp protocol.
* '''Summary''': A Java implementation libjingle's PseudoTcp protocol.
* '''Difficulty''': Difficult
* '''Difficulty''': Difficult
* '''Details''': Ever noticed how GoogleTalk allows you to exchange files directly with peers and the speed is so awesome? Well, an important part of that is a tiny TCP implementation that works on top of UDP. Would you like to work on it with us?
* '''Details''': Ever noticed how GoogleTalk allows you to exchange files directly with peers and the speed is so awesome? Well, an important part of that is a tiny TCP implementation that works on top of UDP. Would you like to work on it with us?
* '''More info''': http://jitsi.org/index.php/GSOC/PseudoTCP
* '''More info''': http://jitsi.org/index.php/GSOC/PseudoTCP
* [http://www.google-melange.com/gsoc/proposal/submit/google/gsoc2012/xsf Apply Now!]
|}


=== XMPP Goodies ===
=== XMPP Goodies ===
 
{|
| [http://jitsi.org/index.php/GSOC/XMPPGoodies [[File:/web/images/c/cb/Gsoc2012jitsigoodies.png|80x80px|Gsoc2012jitsigoodies.png]]]
|
* '''Summary''': Various XMPP additions to Jitsi.
* '''Summary''': Various XMPP additions to Jitsi.
* '''Difficulty''': Easy
* '''Difficulty''': Easy
* '''Details''': Implement support for various XMPP related features such as user search, last message correction and retrieval of messages sent through other locations.  
* '''Details''': Implement support for various XMPP related features such as user search, last message correction and retrieval of messages sent through other locations.
* '''More info''': http://jitsi.org/index.php/GSOC/XMPPGoodies
* '''More info''': http://jitsi.org/index.php/GSOC/XMPPGoodies
* [http://www.google-melange.com/gsoc/proposal/submit/google/gsoc2012/xsf Apply Now!]
|}
=== TCP for Jingle Nodes ===


=== TCP for Jingle Nodes === 
{|
| [http://jitsi.org/index.php/GSOC/TCPJingleNodes [[File:/web/images/0/0b/Gsoc2012jitsinodes.png|80x80px|Gsoc2012jitsinodes.png]]]
|
* '''Summary''': Implement support for TCP in Jingle Nodes.
* '''Summary''': Implement support for TCP in Jingle Nodes.
* '''Difficulty''': Medium++
* '''Difficulty''': Medium++
* '''Details''': JingleNodes provide services that can proxy (relay) media when all participants are in a call. This project is about making this possible over TCP for JN's Java implementation.
* '''Details''': JingleNodes provide services that can proxy (relay) media when all participants are in a call. This project is about making this possible over TCP for JN's Java implementation.
* '''More info''': http://jitsi.org/index.php/GSOC/TCPJingleNodes
* '''More info''': http://jitsi.org/index.php/GSOC/TCPJingleNodes
 
* [http://www.google-melange.com/gsoc/proposal/submit/google/gsoc2012/xsf Apply Now!]
 
|}
== More projects ==

Latest revision as of 09:31, 23 June 2017

[[web/File:Gsoc2012.png|Gsoc2012.png]]

The XMPP Standards Foundation has been accepted as a mentoring organisation for Google Summer of Code 2012. Project ideas are towards the bottom of this page.

We're participating in the Google Summer of Code for 2012. Other useful resources include:

Feel free to talk or chat with developers at any of the above resources about potential Summer of Code ideas. Also have a look at the ideas list below, and get in touch with potential mentors for any projects that take your fancy. If you're ready: Apply Now!

Introduction

XMPP is the Extensible Messaging and Presence Protocol, an XML wire protocol for real-time communication that emerged from the Jabber open-source community. Our community is not a single open-source project because it is not focused on a single codebase. Instead, our community is centered around open standards and open protocols. However, even though there are closed-source implementations of XMPP, we still have a strong commitment to open code and there are many free and open-source projects in our community participating in GSoC under the XSF's umbrella.

We have participated in the Summer of Code since its inception and have learned many lessons, among them:

  • We try to choose few excellent projects and really focus on them.
  • It is difficult to choose excellent projects, so the more helpful information you can provide, the better.
  • We also try to choose excellent mentors and match students with mentors.
  • We expect regular reporting (via blog) and weekly or near-weekly meetings.
  • We take the Summer of Code very seriously and we expect our students to treat it like a full-time job.

This page lists some potential project ideas that students can work on. This is similar to a "Request for Proposal" process for your summer job. The mentors and other project members have defined these RFPs as a way to help structure the summer work. Many of these projects are are relevant to our overall community. A select team of longtime XMPP developers and former mentors will review all the student proposals and "interview" many of the students so that we can make the best possible choices.

If you have any questions about the XSF's involvement with the Google Summer of Code, please contact the JDEV discussion list via email or drop by the jdev chatroom.

Thanks for your interest, and good luck!

Before Applying

Read this page, understand the available projects and find one you'd like to do. With the idea below there'll be contact details for possible mentors - contact them, get to know them a bit and let them help you in your application. Several of our projects have associated 'teaser tasks' designed to get you set up with a build environment (where appropriate) and running and testing the application, then writing a small change and getting it reviewed - this gets you used to the way the summer would go for you (and the mentors used to you), and is a great way to get to know if you and the project are a good fit for each other.

There are many resources on GSoC in general available on the web, a couple that may be useful are:

How to Apply

Application instructions are available at the main GSoC site on the XSF's page.

There is an application form available at that page, and you should complete all the parts. Here's some of what you need to include:

  • Some details about you (what code languages you like, what programming courses you've taken, etc.)
  • Results of your preliminary research into the protocols and codebases you might work on
  • Your ideas about how to approach the project, including an outline of what work you think is required, a rough timeline of the work, etc.
  • Possible problems you think you may face

In general, we consider your GSoC project to be a summer job, so try to provide detailed information that will enable us to decide if you deserve to earn the money Google will be paying. Our project ideas are like "RFPs" -- your application is your proposal to get the job. Please treat it seriously. Thanks!

Apply Now!

Project Ideas

There are many possible software applications available to work on under the XSF's umbrella for GSoC - here are some ideas for different projects.

Swift

Swift's goal is to provide an IM client that does things 'right' with a good user interface, solid quality, and standards-compliance. This year there are again several opportunities for working on new functionality in Swift. This page lists some of the high priority tasks the Swift development team has. If you're interested in any of these (or other) Swift ideas, please jump into the swift@rooms.swift.im room and chat it over with Remko and Kev. Swift is a C++ project, so C++ proficiency is required, with either knowledge of or willingness to learn about unit testing (and ideally test-driven development).

We also have a brief introduction to the project and some ideas for tasks to test the water available at http://swift.im/gsoc.html.

Conversation History

  • Summary: Implement all aspects of keeping conversation history, both local and remote.
  • Difficulty: Easy-Medium
  • Details: Swift doesn't currently store any transcripts. A student would likely start by producing a prototype user interface for accessing chat history, then write the library code to access a remote archive, and plug these together and finally work on a local archive. This is likely to be a very satisfying project, with enough challenge to be interesting, but not so much that it's frustrating - plus it should be satisfying as it's one of Swift's most popular feature requests.
  • Skills (to have)
    • Ability to code in C++
  • Skills (to have or to learn)
    • Ability to work with Qt GUIs and create feature-full UIs
    • Git version control
    • Understanding of XMPP server-side history technology
  • Apply Now!

VoIP Support

  • Summary: Implement support for voice (and optionally video) communication.
  • Difficulty: Hard. This project requires XMPP and VoIP protocol work.
  • Details
    • Implement signaling using the Jingle XMPP protocol, extending the File Transfer support from last year.
    • Implement firewall traversal (using standard traversal protocols: ICE, TURN, ...)
    • Implement real-time-protocol (using standard RTP)
    • Investigate frameworks for hardware interaction & media encoding/decoding.
  • Skills (to have)
    • Ability to code in C++
  • Skills (to have or to learn)
    • Ability to work with and create simple Qt GUIs
    • Git version control
    • Platform audio hardware interaction
    • Media streaming
    • Understanding of XMPP 'Jingle' technologies
  • Apply Now!

Constrained Swift

  • Summary: Implement support for XMPP protocols that are targeted towards (resource-)constrained environments
  • Difficulty: Medium
  • Details: XMPP provides protocols for dealing with 'constrained' environments: session resumption and incremental roster retrieval for bandwidth-constrained situations, BOSH for places where keeping a long-lived connection is hard, SIFT for limiting the amount of incoming traffic, Link-local for serverless locations, ... Support for these protocols is not only interesting when XMPP software is used in these particular situations, it also makes the client faster and more reliable in general. In this project, you will study the protocols that can improve Swift in these situations (Session Management, BOSH, SIFT, Link-local, ...), and extend Swift (and the underlying Swiften XMPP library) to support these use cases.
  • Skills (to have)
    • Ability to code in C++
  • Skills (to have or to learn)
    • Ability to work with Qt GUIs
    • Git version control
    • An understanding of a range of XMPP technologies.
  • Apply Now!

Multi-account Support

  • Summary: Implement support for multiple accounts
  • Difficulty: Medium
  • Details: Swift currently only supports one account at a time. Supporting multiple accounts is one of the most requested features for Swift. Although this is technically not hard to implement, it involves quite some design decisions on providing a clear and easy-to-understand user interface. This project is about designing a good user interface for multiple account support.
  • Skills (to have)
    • Ability to code in C++
  • Skills (to have or to learn)
    • Ability to work with Qt GUIs, creating potentially complex UIs
    • Git version control
  • Apply Now!

Multi-resource support

  • Summary: Implement and standardize techniques & protocols for supporting being connected with multiple clients simultaneously.
  • Difficulty: Medium
  • Details: Although XMPP has supported multiple simultaneously connected clients from the start, the user experience is in practice seldom what a user would expect. This has not been a big problem up until recently, since most people tend to connect with only one client at the same time. These days, however, people are constantly going back and forth between their always-on mobile IM client and their desktop. Enabling a good user experience for this requires new protocols and techniques for transferring conversations between devices, ... This project is about implementing these protocols to streamline the use case of multiple resources
  • Skills (to have)
    • Ability to code in C++
  • Skills (to have or to learn)
    • Ability to work with Qt GUIs
    • Git version control
    • An understanding of a range of XMPP technologies.
  • Apply Now!

User activity/profile

  • Summary: Implement social aspects in user profiles
  • Difficulty: Easy
  • Details: XMPP (Through the PEP offerings) supports many social-ish data structures, including a user's location, their mood and their current activity. A student working on this project would add support for these protocols to Swiften, and build a 'user profile' UI around these data to give a view on a contact's state that goes beyond the usual 'Name, address, telephone number' profile. A nice touch would be adding map overlays to the location data, so you could see where all your friends were on a map together, and the suchlike.
  • Skills (to have)
    • Ability to code in C++
  • Skills (to have or to learn)
    • Ability to work with non-trivial Qt GUIs
    • Git version control
    • An understanding of the "PEP" range of XMPP technologies.
  • Apply Now!

Screen sharing

  • Summary: Make it possible to share your screen with contacts.
  • Difficulty: Medium
  • Details: Create a Jingle profile protocol for negotiating screen sharing. Investigate alternatives for implementing the screen sharing part on various operating systems. Implement the protocol and screen sharing, using Swiften's already present Jingle code for negotiation, and reliable transports.
  • Skills (to have)
    • Ability to code in C++
  • Skills (to have or to learn)
    • Ability to work with Qt GUIs
    • Git version control
    • An understanding of the Jingle range of XMPP technologies.
    • An understanding of screen sharing technology, such as VNC.
  • Apply Now!

Whiteboarding

  • Summary: Implement shared whiteboard drawing
  • Difficulty: Medium
  • Details: The aim of this project is to initially create an excellent UI for whiteboard sharing, with the simplest possible XMPP implementation (not necessarily standards-based). After this first section of the project is complete, the aim is to investigate the current standard in XMPP (which has gained little implementation traction) and other more recent approaches from elsewhere and to either implement the existing standard or (in consultation with your mentor and the community) prototype a better protocol implementation.
  • Skills (to have)
    • Ability to code in C++
  • Skills (to have or to learn)
    • Ability to work with complex Qt GUIs
    • Git version control
  • Apply Now!

Spectrum

Spectrum is an XMPP transport/gateway. It allows XMPP users to communicate with their friends who are using one of the supported networks. If you're interested in any of these ideas or even has some own idea, you can contact us in spectrum@conference.spectrum.im room and chat with HanzZ. Core of Spectrum 2 is C++ project, but the ideas here can be written in any language. However, C++ knowledge would be useful, since student could need to change the Spectrum 2 core as part of the project.

Web Interface

  • Summary: Implement the web interface for managing Spectrum 2 instances
  • Difficulty: Easy/Medium
  • Details: Admins are usually running more Spectrum 2 instances and there is a need for easy interface to manage them and gather the statistics. A student would create web-interface in any language (but Python/Ruby/PHP is preferred) allowing the admin to manage Spectrum 2 instances. The web-interface would communicate with Spectrum 2 instance using the XMPP by sending/receiving messages (Spectrum 2 part of this communication is already implemented and is not part of this project). C++ knowledge is not strictly needed for this project, but would be useful. This is often requested feature and there is a place for student's creativity.
  • More info: http://spectrum.im/projects/spectrum/wiki/Summer_of_Code_2012#Web-interface
  • Apply Now!

Ad-Hoc commands

  • Summary: Add Ad-Hoc commands (XEP-0050) support
  • Difficulty: Medium/Hard
  • Details: The goal of this project is to design an interface for creating Ad-Hoc commands either by Spectrum 2 and also by its backends and create simple Ad-Hoc commands for Spectrum 2 instance maintenance (like "Send message to online users" and so on). A student would use Swiften XMPP library (already used in Spectrum 2) to add Ad-Hoc commands support. Then the student has to map Ad-Hoc commands and data forms into the Google Protobuf to let backends to use it.
  • More info: http://spectrum.im/projects/spectrum/wiki/Summer_of_Code_2012#Ad-Hoc-commands
  • Apply Now!

Twitter backend

  • Summary: Implement better Twitter backend
  • Difficulty: Medium
  • Details: Spectrum 2 supports Twitter network using the Pidgin's microblog-purple plugin. This plugin is not designed to be easily used in the way Spectrum 2 uses it. The goal of this project is to implement standalone Twitter backend. Backend is a console application which connects the main Spectrum 2 instance and then handles XMPP user's requests and map them to the Twitter network. Backend can be written in any language with Google Protobuf support, but C++ or Python is preferred.
  • More info: http://spectrum.im/projects/spectrum/wiki/Summer_of_Code_2012#Twitter-backend
  • Apply Now!

Prosody

Prosody is a lightweight XMPP server written in Lua. It aims to be easy to set up and configure, and light on resources. For developers it aims to be easy to extend and give a flexible system on which to rapidly develop added functionality, or prototype new protocols.

Spam/abuse prevention

  • Summary: Develop spam and abuse reporting modules/tools for Prosody.
  • Difficulty: Medium
  • Details: Although spam and abuse isn't prevalent on XMPP as it is on most other networks, it's on the rise. Implement a range of features to help stop this trend, and help service administrators keep on top of abuse on the network.
  • More info: http://prosody.im/gsoc#spamabuse_prevention
  • Apply Now!

Web Interface

  • Summary: Develop a real-time XMPP web interface for server administration.
  • Difficulty: Medium
  • Details: An XMPP-based web interface to monitor and control Prosody instances (and at some level, other servers). We have an initial version as mod_admin_web, but it has some way to go to become nice and usable.
  • More info: http://prosody.im/gsoc#web_interface
  • Apply Now!

Websocket support

XMPP network monitoring

  • Summary: Implement modules for Prosody that help map public services on the network.
  • Difficulty: Medium
  • Details: XMPP is a decentralized public federation of servers, but sometimes a centralized directory of what public services are available is desired. Some work has been done recently on specifying a way opt into inclusion in such directories. This project would have multiple parts:
  • Finish implementation of Service Directories in Prosody to allow servers to opt-in to directories of XMPP services.
  • Develop a Prosody module to publish the service directory to the web.
  • Implement realtime monitoring of the services in the directory.

buddycloud

buddycloud is an open social network designed to be simple to use and built on XMPP. If you're interested in any of these ideas or even has some own ideas, you can contact us in seehaus@channels.buddycloud.com room or see the buddycloud GSOC page for how to apply. [2] also has 'next steps' and 'teaser task' information for these proposals.

private messaging

  • Summary reinvent how we send instant messages
  • Difficulty Difficult
  • Details Instant messaging is broken: you join a conversation with no context or history. Sometimes you wonder if your message really reached the recipient. Some clients tell the other person when you are typing and perhaps you don't want that. Good instant messaging is an essential part of XMPP. This project will add messaging support into buddycloud and make it into something that works so well that user can depend on it. Users of your code and design should fall in love with how smoothly and wonderfully instant messaging can work. You will be hacking on reliability, functionality and usability. You will be looking at other systems, looking at existing protocols for message storage and be inventing a significantly better way to communicate in private.
  • More info
  • Apply Now!

The "it 'effing works as expected" Project

  • Summary buddycloud users deserve a great (and predictable) experience
  • Difficulty Medium - Difficult
  • Details At buddycloud HQ we're trying to make more than a "Yeah I think it supports that..." service. When a sysadmin deploys a buddycloud server they should know that it absolutely works as expeced and has passed your rigerous test suite. To run these tests your project will be to devise a suite of tests that eventually produces a table like http://mobilehtml5.org/

Tests would fire off the necessary commands to "create user a", "create user b", "a follows b's channel" "b apporves a's follow request" etc. Your project will define the base standard of support that guarantees a buddycloud compatible server works as expected. Your tests will help sysadmins choose standards compliant servers and help users know when their server is not supporting all features (and encourage non-standard implmentations to fix their implementations). This project could / should also be avaliable to test other XMPP services too.

buddycloud places

  • Summary Enable users to share where they were, where they are now, and where they want to go next with their trusted friends in buddycloud. This project will build a social location server that keeps user data private and also let's users query for nearby channels.
  • Difficulty Difficult
  • Details Designed to serve HTML5 and mobile clients, your social location server will enable a user to bookmark locations that are then stored as either just a name or with incrementally more information such as address, associated wifi and cellID data and perhaps even a lat/long. When a user moves around the world with their buddycloud-enabled phone or webclient, your server will update their location and place them at previously set location bookmarks.
    • Receive XEP-0255 formatted beacon stanzas from the buddycloud webclient and mobile clients. This could arrive in the form of wifi-MACs, Cell-IDs, or GPS coordinates.
    • match the user with previously bookmarked places like "home", "work" or "Cafe on Main Street"
    • Scale to millions of queries/minute.
    • Provide reverse geo-locate lat-long
    • Cache frequent queries
    • Enable the user to manage their place bookmarks
    • Pattern match on beacon data and place users back at bookmarked places
    • The code should be opensouce and deployable as an XMPP component onto any XMPP domain.
  • Skills GIS functions, database scaling techniques, XMPP component design

Android or iOS buddycloud client (messaging + pub-sub support)

  • Summary Build an open-source XMPP client for Android or iOS
  • Difficulty Given the time constrainsts, extremely
  • Details

To be successful, this project will deliver and XMPP client that is easy to use, and standards compliant. The client should handle roster synchronisation and use XEP-0198 to ensure reliable message delivery on an unreliable mobile network. The client should provide the following social features:

  • ** location updating and sharing with XEP-0080 and XEP-0255
    • do channel posting and updating using pub-sub
    • handle mood and location setting
    • pay particular attention to ease of use and good UI design principles

The client will need to be well integrated with the Android or iOS core features to ensure long battery life while running in the background.

  • Skills
    • Good XMPP knowledge
    • XMPPFramework or Asmack-lib experience

buddycloud media server

  • Summary Work with the core buddycloud team to spec and build a reference implementation of the buddycloud media server
  • Difficulty Difficult
  • Details Sharing videos, pictures and documents powers so much of what we do on the internet and strengthens relationships with loved ones. We all loving seeing photos of loved ones, funny videos or albums of friend's events. Your help on this project will make a huge impact: a well designed media server has the power to change the way we share media and work documents. This project is special - it will be working very closely with the buddycloud core team and other XMPP exports to rethink how we share media: both in buddycloud channels and when we send instant messages. This project is much more than building another Twitpic clone.

An important part of this project will be getting seamless sharing working by successfully bridging the XMPP and HTTP protocol worlds. The buddycloud media server should enable drag and drop sharing over authenticated XMPP and HTTP connections. The server should also allow viewing of content from open channels to non-authenticated viewers on the web.

  • Skills
    • very strong XMPP knowledge
    • excellent web frontend design skills
    • web-sockets and XMPP server knowledge
    • great skills in working with an existing team and communicating

ncurses buddycloud

see: http://wiki.xmpp.org/web/Summer_of_Code_2012#Buddycloud-like_microblogging

Poezio

Poezio is a young ncurses XMPP client focused on usability and efficiency. It was formerly designed to focus on multi-user chat, but has since then extended its features to private conversations and roster management, among other things. This page lists some of the most interesting ideas for new features in future versions of poezio. Poezio is mostly a Python projet, so Python proficiency is required. Poezio uses the Sleekxmpp library, which is also in python, and most of the tasks below will require to create plugins for XEPs. The student should also have used ncurses applications before and understood the limitations and possibilites in order to create new user interfaces. You are welcome to join poezio@muc.poez.io to discuss those ideas or submit some new ones.

Pubsub browser

  • Summary: Create a new interface allowing to browse, create and delete PubSub nodes
  • Difficulty: Easy
  • Details':

Pubsub has a long specification, and understanding how it works will be the first task of the student. A Pubsub browser was intended a long time ago and the file remains within the sources, the student may or may not re-use the file or start from scratch. The Pubsub browser interface must be simple and straightforward, but it does not have to be intuitive.

PEP User additions

  • Summary: Implement user location, user mood, user activity, user tune, and user nickname
  • Difficulty: Easy
  • Details:

The «?set?» part of all those additions will an easy task, but displaying the data of people in the roster might need some thinking in order to not overload the interface.

  • XEPs used: 0080, 0107, 0108, 0118, 0163, 0172
  • Apply Now!

PEP microblogging

  • Summary: Implement PEP microblogging as defined in XEP-0277
  • Difficulty: Easy-Medium
  • Details:

The XEP-0277 defines a simple microblogging extension to the Personal Eventing Protocol. The implementation must have at least the following features:

  • ** Publish
    • Receive
    • Reply
    • Repeat
    • Comment

And again, an UI has to be designed.

Buddycloud-like microblogging

  • Summary: Implement microblogging using buddycloud
  • Difficulty: Hard
  • Details:

The buddycloud protocol, while not a proper XEP yet, seems to show more promise than the PEP microblogging, and being able to browse people’s channel, our own, moderate it, etc, will have to be written in a SleekXMPP plugin. The student should try to follow the Client design guidelines as much as he can.

  • The basic features are:
    • Creating a channel
    • Subscribing (or «?follow?») to a channel
    • Posting to a channel
    • Receiving notifications

The student will have to keep in mind that the UI must integrate nicely (remember this is a console client!).

File transfers

  • Summary: Implement jingle negotiation and file transfer
  • Difficulty: Hard
  • Details:

The goal of this project is to fully implement jingle file transfers and transport methods into Poezio.

Gajim

Gajim is a jabber client written in python and GTK. If you're interested in this (or other) project, please jump into the gajim@conference.gajim.org room and talk to Asterix.

Jingle Relay Nodes

  • Summary: Implement jingle relay nodes protocol
  • Difficulty: Medium
  • Details:

The goal of this project is to improve reliability of jingle communication using Nodes.

Last Message Correction

  • Summary: Implement XMPP and GUI part of last message correction protocol
  • Difficulty: Easy
  • Details:

The goal of this project is to :

  • ** allow user to modify the last message he sent
    • show corrections we received from a contact.
  • XEPs used: 0308

Jitsi

Jitsi is an XMPP audio/video and chat communicator that also supports other protocols such as SIP, AIM/ICQ, Windows Live, Yahoo! as well as many other useful features. Jitsi's XMPP projects are also available here. Teaser tasks can be found here

First thing though, make sure you Apply Now! We'd like to have all discussions on Google Melange.

XMPP Echo and Mirror

Gsoc2012jitsiecho.png
  • Summary: Implement an XMPP component that can Echo and Mirror Audio/Video traffic
  • Difficulty: Medium
  • Details: Implement an XMPP component and Openfire plugin that can provide JIDs/numbers, which, when called, simply play pre-recorded movies or echo and mirror audio and images from the users.
  • XEPs used: 0166, 0167, 0176
  • More info: http://jitsi.org/index.php/GSOC/XMPPEchoAndMusic
  • Apply Now!

libjitsi spin-off

Gsoc2012jitsilibjitsi.png
  • Summary: Spinning a libjitsi off of Jitsi so that other XMPP projects could also use it.
  • Difficulty: Medium
  • Details: Jitsi implements a lot of features and supports many complex operations. We’d like to make our work available to all XMPP projects by creating a Jitsi media library.
  • XEPs used: 0166, 0167, 0176
  • More info: http://jitsi.org/index.php/GSOC/LibJitsi
  • Apply Now!

Secure XMPP Server Discovery with DNSSEC

Gsoc2012jitsidnssec.png
  • Summary: A Java implementation for DNSSEC.
  • Difficulty: Difficult
  • Details: Implement support for the DNSSEC protocol in Java and replace the existing libunbound implementation in Jitsi so that XMPP services (among others) could be securely recovered before connection.
  • More info: http://jitsi.org/index.php/GSOC/DNSSEC
  • Apply Now!

Translating libjingle's PseudoTcp in Java

Gsoc2012jitsipseudotcp.png
  • Summary: A Java implementation libjingle's PseudoTcp protocol.
  • Difficulty: Difficult
  • Details: Ever noticed how GoogleTalk allows you to exchange files directly with peers and the speed is so awesome? Well, an important part of that is a tiny TCP implementation that works on top of UDP. Would you like to work on it with us?
  • More info: http://jitsi.org/index.php/GSOC/PseudoTCP
  • Apply Now!

XMPP Goodies

Gsoc2012jitsigoodies.png
  • Summary: Various XMPP additions to Jitsi.
  • Difficulty: Easy
  • Details: Implement support for various XMPP related features such as user search, last message correction and retrieval of messages sent through other locations.
  • More info: http://jitsi.org/index.php/GSOC/XMPPGoodies
  • Apply Now!

TCP for Jingle Nodes

Gsoc2012jitsinodes.png
  • Summary: Implement support for TCP in Jingle Nodes.
  • Difficulty: Medium++
  • Details: JingleNodes provide services that can proxy (relay) media when all participants are in a call. This project is about making this possible over TCP for JN's Java implementation.
  • More info: http://jitsi.org/index.php/GSOC/TCPJingleNodes
  • Apply Now!