Better create, understand, and deploy YAML manifests
Package that gives Python programmers integration with .NET Common CLR
Vivid3D is a C++ IDE/3D engine, with python scripting.
Customizable multiplatform development environment.
dev environment tool to write and test complex regular expressions
Browser-based compiler and IDE
The engine for haskell ide-integration. Not an IDE
CodeLite: an open source, cross platform C/C++/PHP and JavaScript IDE
Extensible HTML5 app for real-time collaborative projects
The professional, open source development tool for the open web
Code editor that connects you to your creation with instant feedback
A full-featured web-developing tool including website and FTP managers
Syntax coloring editor eclipse plugin
An Eclipse plug-in for the IBM FileNet P8 Content Engine and CMIS