Arduino IDE library
Package that gives Python programmers integration with .NET Common CLR
Open-source, cross platform Qt based IDE for reverse-engineering
Rapid applications development tool and libraries for FPC
Arduino and PlatformIO IDE compatible TFT library
Modernized fork of NEdit, with unicode support and AA text rendering
ideU the ide. Universal.
TclTk-IDE for development and testing tcltk-apps
uIDE (Micro IDE) is a free, open-source IDE for GPUtils
RAD Tool and IDE for PHP, JSP, ASP, C++ and Java Swing
A hackable text editor for the 21st Century
Bluetooth LE Keyboard library for the ESP32
Eclipse plugin for VCS ClearCase
BASIC language interpreter (multiplatform)
Vim-like editing in Eclipse
An extensive IDE for exploring GraphQL API's
Electronic design and programming tools suite like Eagle, MpLab
A Simple 'IDE'A for Linux Kernel Developers
Open source cloud & desktop IDE