A free C, C++ and Fortran IDE
Lightweight and easy to use cross-platform C++ IDE
Kile is a feature-rich LaTeX editor
LiteIDE is a simple, open source, cross-platform Go IDE.
CodeLite: an open source, cross platform C/C++/PHP and JavaScript IDE
Electronic design and programming tools suite like Eagle, MpLab
A free, portable, fast and simple C/C++ IDE
A tiny and lightweight IDE for the Go programming language
Graph algorithms interpreter, IDE, debugger, 3D visualizations.
IDE for PIC microcontrollers
A modernized, platform independant version of Dev-C++