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.
Codefile - Create collaborative code files & share it in real time
Mercurial SCM - Mercurial is a free, distributed source control management tool.
Code2Flow - An easy solution to create product flows.
GitHub Desktop - GitHub Desktop is a seamless way to contribute to projects on GitHub and GitHub Enterprise.
Sturdy - Simple & efficient code collaboration.