MagpieRSS provides an XML-based (expat) RSS parser in PHP.
MagpieRSS is compatible with RSS 0.9 through RSS 1.0. Also parses RSS 1.0's modules, RSS 2.0, and Atom. (with a few exceptions)

Freenet is a peer-to-peer network designed to allow the distribution of information over the Internet in an efficient manner, without fear of censorship. It is completely decentralized (there is no person or computer essential to its operation), meaning that Freenet cannot be attacked like centralized peer-to-peer systems such as Napster. Freenet also employs intelligent routing and caching to learn to route requests more efficiently, automatically mirror popular data, make network flooding almost impossible, and move data to where it is in greatest demand....

ADempiere Business Suite ERP/CRM/MFG/SCM/POS done the Bazaar way in an open and unabated fashion. Focus is on the Community that includes Subject Matter Specialists, Implementors and End-Users. We are a community fork of Compiere.

Eclipse Dynamic Languages Toolkit (DLTK) is a tool for vendors, researchers, and end-users who rely on dynamic languages. DLTK is comprised of a set of extensible frameworks designed to reduce the complexity of building full featured development environments for dynamic languages such as PHP and Perl....

StGIT is a Python application providing similar functionality to Quilt (i.e. pushing/popping patches to/from a stack) on top of GIT. These operations are performed using GIT commands and the patches are stored as GIT commit objects, allowing easy merging of the StGIT patches into other repositories using standard GIT functionality....

e-Book reader for various platforms.,

An ncurses based music player with support for many formats.,

Notmuch is a system for indexing, searching, reading, and tagging large collections of email messages. It uses the Xapian library to provide fast, full-text search of large collection of email with a convenient search syntxs.

[A] fast and light-weight Notepad-like text editor with syntax highlighting. This program can be run out of the box without installation, and does not touch your system's registry.

Interface Integrada para Internet de Ferramentas de Geoprocessamento.
Software para desenvolvimento de mapas interativos para internet.