Open Source Software
IDEs that are open source, allowing developers to contribute to their development and customize them as needed.
Updated June 21, 2026
Products that define this theme
A representative set of C/C++ Integrated Development Environments (IDE) products that exemplify Open Source Software, curated as a starting point for finding similar software.
Selected from G2's verified user reviews and ratings, then matched to this theme for relevance.
How Did G2 Choose These Open Source Software Products?
The 5 products shown represent a defining sample for the "Open Source Software" theme within C/C++ Integrated Development Environments (IDE) on G2 — not an exhaustive list. They are a curated starting point for discovering similar software.
- Sourced from products with verified G2 user reviews and ratings.
- Matched to this theme based on each product's described capabilities and fit, ordered by relevance.
- Rankings and inclusion are unbiased and are not influenced by vendor payment.
Refreshed weekly. Last updated: June 21, 2026.
Eclipse is a robust, open-source integrated development environment (IDE) renowned for its extensibility and support for multiple programming languages. It provides a comprehensive suite of tools...
NetBeans IDE. The Smarter and Faster Way to Code. Quickly and easily develop desktop, mobile and web applications with Java, PHP, C/C++ and more. NetBeans IDE is FREE, open source, and has a...
Code::Blocks is a free, open-source, cross-platform Integrated Development Environment (IDE) designed primarily for C, C++, and Fortran programming. Developed in C++ using the wxWidgets GUI...
PlatformIO is an open source ecosystem for IoT development. Cross-platform build system. Continuous and IDE integration. Arduino and ARM mbed compatible.
The Arduino Integrated Development Environment (IDE) is a cross-platform application designed for writing, compiling, and uploading code to Arduino-compatible boards. It supports programming in C...