Tightly-focused site hosting open source projects that build software engineering tools.

Resources for open-source developers and a directory of in-development open-source software.

Service offered for free to open-source developers that provides easy access to SVN, bug tracking, message boards/forums, task management, site hosting, permanent file archival, full backups and daily repository snapshots.

Free Software hosting from the GNU project. Don't have to be part of the GNU project to host a project here.

Indian portal hosting projects under free/open-source licenses.

A collaboration website for research and development of open-source projects.

Free open source project hosting. Repository based on the Bazaar VCS.

Free open source project hosting in a cloud. It offers project management, wiki, document management, builds, highly customizable issue tracking and multiple version control systems, including Subversion, Mercurial, git and CVS.

Free open source and closed source project hosting. It is hosted by the ETH Zürich, Switzerland. The repository is accessible by Subversion. It has a wiki, a forum and a issue tracking system for projects.

Offers "a wiki for every open source project", integrated with RSS/Atom feeds and organized by tagging.