LiteIDE is a simple, open source, cross-platform Go IDE
Nyquist is a language for sound synthesis and music composition.
Simple and flexible programming language for applications development
Delphi : VRCalc++ OOSL & + (Paged List, TextEditor, VRAstroVision ...)
Text editor created with cpp
A fast, portable, simple, and free C/C++ IDE
A visual-based IDE for C language uses block drag and drop technology
A code editor for the D programming language