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My name is Artur Hefczyc and I live in UK, Cambridge. I am applying to retain my JSF membership.

If you need to contact me send either jabber or e-mail message to address: kobit AT


I am 36 old software enginner. I come from Poland and I live in Cambridge, UK. Apart from my professional job I used to participate to a few open source projects: [ GeoTools], [ GenerGuide], [ WTTools] and the last one, Jabber/XMPP related: [ Tigase Server]. Most of my profesional work was around implementation of network servers and network protocols.

Apart from software development work I wrote also a few articles about working with emacs and XML: "[ Emacs and JDEE]", "[ Tools and methods for XML]" and "[ Editing XML files]".

Software development is not just a way to earn money for me. I like doing it, I enjoy creating something new
and I have a big fun when I can see as other people use my software.

A few years ago I found information about new IM protocol - Jabber. As that was (and still is?) the first
fully open protocol and the idea about distributed IM network seemed very interesting I started to use it.
After some time, using Jabber client was not enough for me. I decided I want to have my own server installed.

About 20 months ago I started to think about own implementation of Jabber/XMPP server.
That was start of [ Tigase] project. At the moment there is kind of pilot version
on project site. This version has been created to learn about protocol and possible issues and it contains
many limitations. I am about, however, to release second version of the server which is re-designed and
most of its parts have been re-implemented.

At the moment Tigase project includes not just Jabber/XMPP server but also dedicated XML parser and
test suite with built-in scripting language for testing network servers.

==Jabber/XMPP Projects==

At the moment I am involved in only one Jabber/XMPP project: [ Tigase].
This project, however, consists of a few subprojects which are not directly dependent on Jabber/XMPP
server implementation.


* Jabber/XMPP server implementation for Tigase project. The new version of the server should be available in comming weeks. Previous version is available now. It is simple but fully functional Jabber/XMPP server.

* Dedicated XML parser for streamed XML data like XMPP streams. The first version is available on Tigase project. And the new version is ready. It is more generic (XMPP specific code has been removed and XML parser code has beed separated from the server code). New release will be available together with the new release of the server.

* Test suite to test network servers. It has been, of course, designed and implemented to test and compare Jabber/XMPP servers but the implementation is generic enough to make it easy to extend it for testing other network servers. Part of the suite is scripting language designed to build different test scenarios like functional tests, performance tests, stability tests or other kind. The release of this suite will be availble at the same time as a new version of the server.

===Plans for the future===

In short term my main goal is to make release of the new version of Tigase components (server, XML parser and test suite).

Long term plans are: first to continue development of Tigase project add lacking functionality, make it more robust, stable - just make it fully functional and useful application. Another plans are to actively participate in Jabber/XMPP evolution.

==Jabber - Why I like it==

Modern world is in most cases about effective communication. People live in distant areas and they often work together so they have to communicate. Before IM there was phone and e-mail. And IM takes the best of them
and offers this as a very effective way of communication. Jabber/XMPP as open technology brings it even on
to next level. Thanks to Jabber/XMPP we are not dependent on a prticular company.

Everybody can have own server installed and use it for private needs being even disconnected from the Internet.

But Jabber/XMPP is not only about effective communication its flexibility allows easy implementation of
many different services where instant reaction is required.

==Why I'm applying==

I was working on my Jabber/XMPP project alone for a long time. This is not good. I would prefer to share my ideas with the community and receive feedback from other people working on similar goals. I have dedicated much time
to my project development and I would like also to actively participate in developing ideas around that technology.


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