JazzMyApp - Let JazzMyApp surprise you with amazing apps everyday. Try it out yourself.
Jenkins - Jenkins is an open-source continuous integration server with 300+ plugins to support all kinds of software development
Cydia - An alternative app store for jailbroken devices.
CircleCI - CircleCI gives web developers powerful Continuous Integration and Deployment with easy setup and maintenance.
AppRecs - AppRecs sorts through reviews in the App Store and automatically helps you filter out inauthentic results.
Travis CI - Focus on writing code. Let Travis CI take care of running your tests and deploying your apps.