Arduino IDE library
Open-source, cross platform Qt based IDE for reverse-engineering
A fast and lightweight IDE
Visual editor for open FPGA boards
RStudio is an integrated development environment (IDE) for R
A web based file manager, web IDE / browser based code editor
Phoenix is a modern open-source Code Editor for the web
Cloud & Desktop IDE Platform
AstroNvim is an aesthetic and feature-rich neovim config
Open-source Cursor-style agent IDE
The IDE for competitive programming
A community-driven modular vim/neovim distribution
A free C, C++ and Fortran IDE
Rapid applications development tool and libraries for FPC
Lightweight and easy to use cross-platform C++ IDE
An IDE layer for Neovim with sane defaults
Learn Java the easy way!
an OSGi-based Swing Application Framework
A powerful editor and graphical debugger for code written in Scilab
Vampirio Code, a great Code Editor and Compiler
Kisekae UltraKiss is a full featured integrated development environmen
AndroidIDE is an IDE for Android to develop full featured Android apps