Jenkins - Jenkins is an open-source continuous integration server with 300+ plugins to support all kinds of software development
Berkanan - Chat with people nearby. Even offline, on an ✈️.
Travis CI - Focus on writing code. Let Travis CI take care of running your tests and deploying your apps.
Vuash - Send secret messages safely.
CircleCI - CircleCI gives web developers powerful Continuous Integration and Deployment with easy setup and maintenance.
ShareAccount - Share your account without giving out your password