Browse free open source Integrated Development Environments (IDE) and projects for Windows below. Use the toggles on the left to filter open source Integrated Development Environments (IDE) by OS, license, language, programming language, and project status.
A free, portable, fast and simple C/C++ IDE
A free C, C++ and Fortran IDE
Rapid applications development tool and libraries for FPC
Open Source C & C++ IDE for Windows
Turbo C++ for Latest Edition of Windows
A fast, portable, simple, and free C/C++ IDE
IntelliJ IDEA & IntelliJ Platform
Python IDE for beginners
A powerful, lighweight and cross-platform C/C++ IDE
Turbo C++ for Latest Edition of Windows
Arduino IDE library
The scientific Python development environment
Python IDE
Lightweight and easy to use cross-platform C++ IDE
OpenLens Binary Build Repository
A free IDE for C#, VB.NET, & Boo projects on Microsoft's .NET platform
Apache NetBeans
binary releases of VS Code without MS branding/telemetry/licensing
AndroidIDE is an IDE for Android to develop full featured Android apps
Modern IDE and code editor from Microsoft for Mac, Windows, and Linux
Simple crossplatform IDE for NASM, MASM, GAS and FASM languages
Open-source, cross platform Qt based IDE for reverse-engineering