The engine for haskell ide-integration. Not an IDE
CodeLite: an open source, cross platform C/C++/PHP and JavaScript IDE
Qt Creator Google C++ Testing Framework integration plugin
Open-source plugins included in the distribution of IntelliJ IDEA
BASIC language interpreter (multiplatform)
IDE for Opscode Chef (and ruby) development
The professional, open source development tool for the open web
EtherCard is an IPv4 driver for the ENC28J60 chip
A sweet IDE for React.js
Coding WebIDE Community Edition
Literate programming for eclipse
Qt Creator Cppcheck integration plugin
A data science IDE for Python
Light-weight Scintilla-based text editor with syntax highlighting
a DSL for type systems, reduction rules, interpreters for Xtext langs
Develop AMX NetLinx projects in the Sublime Text editor.
Develop Crestron Simpl+ modules in Sublime Text.