Open Source Web-Based Project Management Tools

1. Codendi

Codendi allows you to manage your projects (within any sector of activity) and project portfolio. Planning, Gantt charts, resource management, cost management and risks management are all aspects covered by Codendi.

2. Redmine

Redmine is a flexible project management web application. Written using the Ruby on Rails framework, it is cross-platform and cross-database.

3. ProjectPier

ProjectPier is a Free, Open-Source, PHP application for managing tasks, projects and teams through an intuitive web interface. It must be downloaded and installed on your own web server.

4. 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.

5. Project HQ

Project HQ is an open source collaborative project management tool somewhat based on activeCollab and basecamp. It's goal is to remain a free, open source project management tool. It features milestones, task lists, tasks, a ticketing system & a wiki.

6. Collabtive

Collabtive makes cloud based project management easy and efficient for your projects.

7. eGroupWare

EGroupware is the leading open source collaboration tool and the top choice for big enterprises, SMEs and teams within and across organizations all over the globe.

8. KForge

KForge is an enterprise software application for project hosting. KForge provisions project services on demand. KForge controls access with a robust, role-based, single sign-on access controller. KForge project services may include version control systems (e.g. Git, Mercurial, Subversion), project frameworks with mechanisms to plan and track work (e.g. Trac), wikis and mailing lists (e.g. MoinMoin, Mailman), and content management systems and blogs (e.g. Joomla, Wordpress).

9. Feng Office

Feng Office (formerly known as OpenGoo) is a free and open source online project management and collaboration tool, licensed under the Affero GPL 3 license.

10. ClockingIT

ClockingIT is a free hosted application, keeping track of all your tasks and the time you spend on them.