Web Applications
Development Software
Software, Code and Project Management Tools
ProjectPier
ProjectPier is a Free, Open-Source, self-hosted PHP application for managing tasks, projects and teams through an intuitive web interface.
Trac
Trac is an enhanced wiki and issue tracking system for software development projects. Trac uses a minimalistic approach to web-based software project management. Our mission is to help developers write great software while staying out of the way. Trac should impose as little as possible on a team's established development process and policies.
Other
PMWiki
PmWiki is a wiki-based system for collaborative creation and maintenance of websites.
sNews
sNews is a completely free, standards compliant, PHP and MySQL driven Content Management System. sNews is extremely lightweight, simple and customizable.
Wordpress
One of the most used blog systems, WordPress is a state-of-the-art semantic personal publishing platform with a focus on aesthetics, web standards, and usability.