Arduino IDE library
The agent IDE that builds itself
RStudio is an integrated development environment (IDE) for R
A web based file manager, web IDE / browser based code editor
A free C, C++ and Fortran IDE
Rapid applications development tool and libraries for FPC
Jexer - Java Text User Interface Library
an OSGi-based Swing Application Framework
Kisekae UltraKiss is a full featured integrated development environmen
Customizable multiplatform development environment.
Daily macOS FPC + Lazarus snapshots (Cocoa - 64 bit - Intel and ARM64)
A powerful editor and graphical debugger for code written in Scilab
Kile is a feature-rich LaTeX editor
Symja - Java computer algebra language & symbolic math library
OpenLens Binary Build Repository
Lamdu, towards the next generation IDE
A syntax highlighting, code folding text component written in Swing
IDLE Extensions
Lightweight, cross-platform & full-featured shader IDE
Eclipse plugin for VCS ClearCase
EditBox is the Eclipse plugin for source code background highlighting.