Bazaar is a version control system that helps you track project history over time and to collaborate easily with others.

Git is a code version control system for keeping track of changes in code.

Git for Windows focuses on offering a lightweight, native set of tools that bring the full feature set of the Git SCM to Windows.

Springloops is a web-based Git and Subversion version control and hosting service with integrated deploy and code collaboration features for web and software …

The Bug Genie is free and open source, web-based project management and bug tracking system.

Flyspray is a lightweight, web-based bug tracking system written in PHP for assisting with software development and project managements.

Mercurial is a free, distributed source control management tool.

Perforce provides version control software, web-based repository management, developer collaboration, application lifecycle management and Agile planning soft…

Apache Subversion (SVN) is a software versioning and revision control system distributed as open source under the Apache License.

Trac is an open source, Web-based project management and bug tracking system.