Microsoft Visual Studio - Microsoft Visual Studio is an integrated development environment (IDE) from Microsoft.
Ansible - Radically simple configuration-management, application deployment, task-execution, and multi-node orchestration engine
IntelliJ IDEA - Capable and Ergonomic IDE for JVM
Jenkins - Jenkins is an open-source continuous integration server with 300+ plugins to support all kinds of software development
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.
Puppet Enterprise - Get started with Puppet Enterprise, or upgrade or expand.