Arduino IDE library
RStudio is an integrated development environment (IDE) for R
The UI component explorer, develop, document, & test React, Vue, etc.
A web based file manager, web IDE / browser based code editor
Jexer - Java Text User Interface Library
A free C, C++ and Fortran IDE
Kisekae UltraKiss is a full featured integrated development environmen
NSBase is a database management system.
an OSGi-based Swing Application Framework
A powerful editor and graphical debugger for code written in Scilab
uIDE (Micro IDE) is a free, open-source IDE for GPUtils
Kile is a feature-rich LaTeX editor
Cross-platform IDE for developing embedded solutions and desktops
RAD Tool and IDE for PHP, JSP, ASP, C++ and Java Swing
dev environment tool to write and test complex regular expressions
Symja - Java computer algebra language & symbolic math library
OpenLens Binary Build Repository
Web IDE in single HTML file
Lamdu, towards the next generation IDE
A syntax highlighting, code folding text component written in Swing
General-Purpose IDE, Lightweight Text Editor
IDLE Extensions
Lightweight, cross-platform & full-featured shader IDE
EditBox is the Eclipse plugin for source code background highlighting.