ownCloud - ownCloud is an open source project enabling businesses to host their own cloud storage while maintaining regulatory and compliance needs.
GitHub Desktop - GitHub Desktop is a seamless way to contribute to projects on GitHub and GitHub Enterprise.
DSpace - DSpace open source software enables open sharing of content that spans organizations, continents...
Mercurial SCM - Mercurial is a free, distributed source control management tool.
Radicale - The Radicale Project is a complete CalDAV (calendar) and CardDAV (contact) server solution.
Git - Git is a free and open source version control system designed to handle everything from small to very large projects with speed and efficiency. It is easy to learn and lightweight with lighting fast performance that outclasses competitors.