Arduino IDE library
Open-source, cross platform Qt based IDE for reverse-engineering
Arduino and PlatformIO IDE compatible TFT library
The IDE for competitive programming
Rapid applications development tool and libraries for FPC
Modernized fork of NEdit, with unicode support and AA text rendering
Python IDE
A web based file manager, web IDE / browser based code editor
Lightweight and easy to use cross-platform C++ IDE
RAD Tool and IDE for PHP, JSP, ASP, C++ and Java Swing
Kile is a feature-rich LaTeX editor
NSBase is a database management system.
Kisekae UltraKiss is a full featured integrated development environmen
uIDE (Micro IDE) is a free, open-source IDE for GPUtils
ideU the ide. Universal.
Thinking notebook and Markdown editor
Learn Java the easy way!
Jexer - Java Text User Interface Library
A powerful editor and graphical debugger for code written in Scilab
A hackable text editor for the 21st Century