Codenvy - Cloud workspaces for development teams.
Visual Studio Team Services - Visual Studio Team Services (VSTS) provides unlimited Git hosting, cloud build for CI, agile planning and continuous delivery.
Chef - Automation for all of your technology. Overcome the complexity and rapidly ship your infrastructure and apps anywhere with automation.
GitHub Desktop - GitHub Desktop is a seamless way to contribute to projects on GitHub and GitHub Enterprise.
Ansible - Radically simple configuration-management, application deployment, task-execution, and multi-node orchestration engine
Mercurial SCM - Mercurial is a free, distributed source control management tool.