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
IntelliJ IDEA & IntelliJ Platform
Turbo C++ for Latest Edition of Windows
A fast, portable, simple, and free C/C++ IDE
Lightweight and easy to use cross-platform C++ IDE
Arduino IDE library
Python IDE for beginners
Python IDE
A powerful, lighweight and cross-platform C/C++ IDE
A free IDE for C#, VB.NET, & Boo projects on Microsoft's .NET platform
Apache NetBeans
Simple crossplatform IDE for NASM, MASM, GAS and FASM languages
A lightweight programming environment for Java
AndroidIDE is an IDE for Android to develop full featured Android apps
A hackable text editor for the 21st Century
Modern IDE and code editor from Microsoft for Mac, Windows, and Linux
Turbo C++ for Latest Edition of Windows
The scientific Python development environment
RStudio is an integrated development environment (IDE) for R