Software

UK based provider of open source software across multiple industry sectors including education, healthcare and charity.

Project to build a directory of open source software which is able to replace much of the proprietary software most Windows-users use nowadays.

An open source journal management and publishing system that has been developed by the federally funded Public Knowledge Project. List of features, documentation, online demonstration, and download. [GLP]

A free open source text editor for the Linux platform. The source code is available for download. The site also provides some information on how to develop an editor in the Linux console environment using the ncurses library.

Acme is a textual user interface for programmers by Rob Pike for Plan 9, with ports to Unix-like and Windows systems. [Open Source]

Graphical RSS and ATOM feed editor. [GPL].

An open source cross-platform C++ based Toolkit for GUI development.

Open source widget server. (Python, Ruby, GTK2) [OS Independent]

Scientific data visualizer written in Python

Embedded Linux network appliance for use in small office and home automation environments; can be used as a gateway, router, firewall or in other ways. (C, C++, Shell script) [GNU/Linux]

Small online utility for IP address calculations including netmask, broadcast and network addresses as well as Cisco wildcard mask. (Perl)

Music player and manager with support for cover art, last.fm integration, and QtScript plugins. Site includes forum, downloads, help and support, and developer information. [Cross-platform]

Real-time drum machine and audio sequencer. Site contains online demo, full download, and user manual. (Java) [Cross-platform]

A tracker written in Python, designed to be very similar to Jeskola Buzz. Site includes forum, screenshots, bug tracking and source-code download. [Linux]

Sound editor modeled after Emacs and can be customized and extended using either Guile, Ruby, or Forth. Site contains source code and a user manual. [Linux]

Provides Mp3 and Ogg Vorbis tags editing and file renaming functions. (Delphi) [Windows]

Music collaboration software for having realtime jam sessions over the Internet. Site includes description, software download (with source code), forum, and servers for collaboration. (C++) [Cross-platform]

Open Source, web-based audio file manager and player. Site includes bug-tracker, support wiki, downloads, and a live demo.(MySQL and PHP)

Multi-functional office suite, features co-editing and commenting in documents in real time. Online editors can be installed standalone and integrated with collaborative system (project management, CRM, mail) or other applications.

Official Free Software Foundation page for the extensible, customizable, self-documenting real-time display editor.

An interesting behind-the-scenes look at the design and creation of the Emacs 21 logo.

JEmacs is a re-implementation of Emacs, written in a mixture of Java, Scheme, and Emacs Lisp.

Official Emacs manual from the Free Software Foundation.

An open-source content package for Quake III Arena (free stand-alone game). Contains bots. (GPL) [win32, linux and bsd (x86), macosx (ppc)]

A tool and a library (usable from many languages) for client-side URL transfers, supporting FTP, FTPS, HTTP, HTTPS, TELNET, DICT, FILE and LDAP. (C) [GNU/Linux, Unix, Windows, VMS, RISC OS, OS/2]

Modular realtime chat client supporting IRC and SILC protocols. Supports multiple servers, themes, perl scripting and plugins. (C) [GNU/Linux, Windows]

openMosixview cluster-management GUI

The g-Eclipse project aims to build an integrated workbench framework to access the power of existing Grid infrastructures like g-Lite or GRIA.

Resolves IP numbers to hostnames like in Apache, Squid, or other logfiles. It is able to cache lookups in a file. (Perl)

Assists in visualizing a Data Center's computer rack layouts by creating a web page with HTML tables to show a frontview of the racks. Included are brief commandline and CGI scripts to demonstrate its implementation. (Perl) [Linux]

A general purpose monitoring engine for use by home users and system administrators (Perl) [Unix, Win32]

A .NET web crawler written in C# using SQL 2005 and Lucene. Documentation and online demonstration.

Effort to implement a prototype of an open source web-search engine.

Java-based Apache licensed enterprise web crawler running on any platform, and integrating with virtually any search engines (open-source or commercial).

A HTTP and mail proxy server licensed under a 2-clause BSD-like license. By Igor Sysoev. [Unix, Mac OS X]

A community project building a free and comprehensive directory service, based on LDAP and DSML standards. (Java)

A website statistics and web analytics application. Support, demo, download, and forums are provided. (PHP)

Scripting language for web content management.

Synchronizes a collection of mailboxes, which may be on the local filesystem or on an IMAP server. (C++) [OS Independent]

An embedable web server and client written in C++. It uses the OpenSSL library for all connectivity and is therefore based on solid ground as far as support for cryptography and connectivity is concerned.