Open Source desktop project management
OpenProj is an open-source desktop project management application similar to Microsoft Project. OpenProj has a familiar user interface and even opens existing MS Project files. OpenProj is interoperable with Project, Gantt Charts and PERT charts.
404SEF is a component for Mambo CMS (4.5.x right now, 4.6.x soon) to provide Human Readable URLs. Works with apache and IIS. Provides proper 404 status code for missing content, logs 404 errors, and user-defined custom redirection via special shortcuts
Fully customizable web chat created using AJAX.
The AROS Research Operating System is an effort to implement an Open Source and portable operating system that is compatible with AmigaOS(TM). Originally, it was meant as a direct reimplementation, but already has features not existing in AmigaOS.
AWStats is a free powerful and featureful server logfile analyzer that shows you all your Web/Mail/FTP statistics including visits, unique visitors, pages, hits, rush hours, os, browsers, search engines, keywords, robots visits, broken links and more
Active Analytics is an experimental fork of an open source web analytics platform.
A multi-protocol instant messaging app for Mac OS X
Adium is an Open Source, multi-protocol instant messaging application for Mac OS X. Adium supports AIM, ICQ, Jabber, MSN, Yahoo!, Google Talk, Bonjour, Gadu-Gadu, Novell Groupwise, SIP/SIMPLE (Text), and Lotus Sametime. Additionally, it supports all of these applications at once so, even if you have multiple IM accounts, you don't have to log into each account separately.
With Agender you can associate notes with some date or with no date in particular, you simply start it and it will create a task-bar icon and stay in the background, without annoying you, it can run on login. Visit the website to see more.
Almond Java Application Framework is an easy to use Swing based framework for Java applications. Almond is very much inspired by the K Desktop Environment.
Java Extensible Genealogy program
Ancestris is a genealogy program written in Java. It works under any operating system, Windows, Linux, MacOS. Ancestris is developed under GNU General Public License. Ancestris is a genealogy software that closely respects the GEDCOM 5.5 standard which will allow you to work on files that are reliable and that you can exchange and share without losing data. In addition to the editors (Ancestris comes with two editors: a GEDCOM editor and a standard one), it offers many views like tree view, geographic view, chronological view, browsers, tables: individuals, families, etc.. and numerous reports. It offers an opportunity to expand its capabilities and adapt it to your needs and desires thanks to plugins.
Animal Shelter Manager is a complete computer solution for animal sanctuaries and shelters. Features complete animal management, document generation, full reporting, charts, internet publishing, pet search engine integration and more.
Art of Illusion is a full featured 3D modelling, rendering, and animation studio. It is written entirely in Java, and can run on almost any operating system.
A Free, Fast, and Small Automatic Formatter for C, C++, C++/CLI, Objective-C, C#, and Java Source Code. Website: http://astyle.sourceforge.net/
Atreyu was a small PHP-application to archive and manage your DVDs. The project is now dead.
A free multi-track audio editor and recorder
Audacity is a free, easy-to-use, multi-track audio editor and recorder for Windows, Mac OS X, GNU/Linux and other operating systems. The interface is translated into many languages. The version currently hosted here is 2.1.0 (March 2015). More recent versions than this are available from http://www.audacityteam.org/download/ . Audacity is free software, developed by a group of volunteers and distributed under the GNU General Public License (GPL). Programs like Audacity are also called open source software, because their source code is available for anyone to study or use. There are thousands of other free and open source programs, including the Firefox web browser, the LibreOffice or Apache OpenOffice office suites and entire Linux-based operating systems such as Ubuntu
BASE is the Basic Analysis and Security Engine. It is based on the code from the Analysis Console for Intrusion Databases (ACID) project. This application provides a web front-end to query and analyze the alerts coming from a SNORT IDS system.
PHP based CMS with multi-site and extension support
BIGACE is an easy-to-use multi-site, multi-language and multi-user Web CMS, written in PHP/MySQL. Uses FCKeditor for HTML editing. Features: Content versioning, workflows, user and right management. Many templates and extensions available. Find out more about Bigace at https://github.com/bigace/bigace2
OpenSource OpenGL Multiplayer Multiplatform Battle Zone capture the Flag. 3D first person tank game. Project has moved to Github: https://github.com/BZFlag-Dev/bzflag
Monitoring and reporting web gui for Bacula
Bacula-Web is a web based tool written in PHP which provide you a summarized view of your Bacula's backup infrastructure. It obtain his information from your bacula catalog's database. Latest version is available on http://www.bacula-web.org (Bacula-Web 7.4.0 - released on Mai 7th 2017). A release candidate for next major version 8.0.0 is available since 19th October 2017.
BirdFont is a font editor which lets you create vector graphics and export fonts in TTF, EOT and SVG format. Binary releases are available from the website.
A software-based online payment system
Bitcoin is a decentralized P2P electronic cash system without a central server or trusted parties. Users hold the crypto keys to their own money and transact directly with each other, with the help of the network to check for double-spending.
2D platform game
Metal Blob Solid is a 2D platform game, the first in the Blobwars series. You take on the role of a fearless Blob agent, Bob, who's mission is to infiltrate various enemy bases and rescue as many MIAs as possible, while battling many vicious aliens.
The MediaWiki Enterprise Distribution.
This freely available open-source software turns Wikipedia’s popular software engine MediaWiki into a fully-fledged enterprise wiki solution. Companies can continue cherishing MediaWiki’s numerous advantages and automation capabilities; with BlueSpice, they can now work even more comfortably, safely and more effectively. Compared with basic MediaWiki, BlueSpice provides, amongst other, the following enhancements: comfortable and sophisticated rights management capabilities, a visual editor (WYSIWYG), easy image - and file upload, workflows. Further information with respect to the management and administration of your wiki: BlueSpice is free, open source und not subject to any restrictions with regards to the number of users. There are no licence fees or other additional costs, no matter how many employees are using the software. Existing content is not changed or lost when installing BlueSpice. BlueSpice is simply installed on top of your existing MediaWiki.
Bluefish is a powerful editor for experienced web designers and programmers. Bluefish supports many programming and markup languages, but it focuses on editing dynamic and interactive websites.
The Bluetail Ticket Tracker (BTT) is a system for creating, storing and keeping track of tickets. BTT can also store customer info and mail, as well as general information structures (e.g FAQ).