Atmel Studio - Atmel Studio is the integrated development platform (IDP) for developing and debugging Atmel.
Microsoft Visual Studio - Microsoft Visual Studio is an integrated development environment (IDE) from Microsoft.
PlatformIO - Next-generation IDE for IoT
Visual Studio Code - Build and debug modern web and cloud applications, by Microsoft
Visual Micro - Arduino IDE for Visual Studio and Atmel Studio
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.