Jenkins - Jenkins is an open-source continuous integration server with 300+ plugins to support all kinds of software development
Microsoft Visual Studio - Microsoft Visual Studio is an integrated development environment (IDE) from Microsoft.
CircleCI - CircleCI gives web developers powerful Continuous Integration and Deployment with easy setup and maintenance.
Visual Studio Code - Build and debug modern web and cloud applications, by Microsoft
Travis CI - Focus on writing code. Let Travis CI take care of running your tests and deploying your apps.
Xcode - Xcode is Apple’s powerful integrated development environment for creating great apps for Mac, iPhone, and iPad. Xcode 4 includes the Xcode IDE, instruments, iOS Simulator, and the latest Mac OS X and iOS SDKs.