Best Open Source Compilers 2025

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Browse free open source Compilers and projects for Linux and BSD below. Use the toggles on the left to filter open source Compilers by OS, license, language, programming language, and project status.

Auth for GenAI | Auth0
Enable AI agents to securely access tools, workflows, and data with fine-grained control and just a few lines of code.

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MongoDB 8.0 on Atlas | Run anywhere
Now available in even more cloud regions across AWS, Azure, and Google Cloud.

MongoDB 8.0 brings enhanced performance and flexibility to Atlas—with expanded availability across 125+ regions globally. Build modern apps anywhere your users are, with the power of a modern database behind you.

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1

Dev-C++

Open Source C & C++ IDE for Windows

Dev-C++ is a full-featured Integrated Development Environment (IDE) for Win32. It uses GCC, Mingw or Cygwin as compiler and libraries set. It supports Windows 98, NT, 2000 & XP. This is the original Dev-C++ software as published by Colin Laplace and this repository is frozen to version 4.9.9.2. For more recent versions of Dev-C++, please check the following forks: - Embarcadero Dev-C++: https://sourceforge.net/projects/embarcadero-devcpp/ (last update: March 2021) - Orwell Dev-C++: https://sourceforge.net/projects/orwelldevcpp/ (last update: 2016) - wxDev-C++: http://wxdsgn.sourceforge.net/ (last update: 2012)

66 Reviews

Downloads: 42,363 This Week

Last Update: 2022-05-11
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2

Ring

Simple and flexible programming language for applications development

The Ring is a practical general-purpose multi-paradigm language. The supported programming paradigms are imperative, procedural, object-oriented, declarative using nested structures, functional, meta programming and natural programming. The language is portable (MS-DOS, Windows, Linux, macOS, Android, WebAssembly, Microcontrollers, etc.) and can be used to create Console, GUI, Web, Games and Mobile applications. The language is designed to be simple, small and flexible. Ring is distributed as a Free-Open Source project under the MIT License.

4 Reviews

Downloads: 6 This Week

Last Update: 2025-01-12
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3

JSEU

Java AS400 RPG source code editor, debugger, IDE.

Downloads: 1 This Week

Last Update: 2013-04-16
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4

WinCMOC (M6809 C Compiler)

A C Compiler/Editor for Retro 6809 Machines (Colour Computer/Dragon)

WinCMOC v0.6 is here! So many new features, I cant remember them all. Please uninstall old versions before installing. This is a port of the CMOC compiler (written by Pierre Sarrazin) to Windows. Currently CMOC does not support linking, so, I've written front end tools which edit CMOC's output so that it can be assembled and linked via LWTOOL's. A simple C editor in included which makes it easy to compile/build and run the xroar emulator. Please visit the CMOC website: http://perso.b2b2c.ca/~sarrazip/dev/cmoc.html CREDITS LWTools - Portable tools for the Motorola 6809/6309 http://lwtools.projects.l-w.ca/ mcpp - A Portable C Preprocessor http://mcpp.sourceforge.net/ Artistic Style - Automatic Source Formatter http://astyle.sourceforge.net/ XRoar - Dragon & CoCo emulator http://www.6809.org.uk/xroar/ CMOC - 6809 cross-compiler for a small C-like language http://perso.b2b2c.ca/~sarrazip/dev/cmoc.html

Downloads: 1 This Week

Last Update: 2017-01-10
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Powering the best of the internet | Fastly
Fastly's edge cloud platform delivers faster, safer, and more scalable sites and apps to customers.

Ensure your websites, applications and services can effortlessly handle the demands of your users with Fastly. Fastly’s portfolio is designed to be highly performant, personalized and secure while seamlessly scaling to support your growth.

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