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

  • Inventory and Order Management Software for Multichannel Sellers Icon
    Inventory and Order Management Software for Multichannel Sellers

    Avoid stockouts, overselling, and losing control as your business grows.

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    Iris Powered By Generali - Iris puts your customer in control of their identity.

    Increase customer and employee retention by offering Onwatch identity protection today.

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  • 1
    cparser is a library containing a parser, lexer and semantic analysis for the ISO C99 language. It should be used as a compiler frontend, a base for source-source transformation, or source-checker tools.
    Downloads: 2 This Week
    Last Update:
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  • 2

    DParser

    Scannerless GLR parser generator

    This project has moved to https://github.com/jplevyak/dparser The master on github is the stable. Please pull that for the very latest code. DParser is a scannerless GLR parser generator based on the Tomita algorithm. It is self-hosted and very easy to use. Grammars are written in a natural style of EBNF and regular expressions and support both speculative and final actions.
    Downloads: 1 This Week
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  • 3
    The B compiler is a tool able to parse B models, and perform syntaxic and semantic analysis. It can also be used as a library, linked to applications manipulating B models (cross referencer, code generator, documentation generator, etc.). The most recent source code is available at https://github.com/CLEARSY/BCOMPILER
    Downloads: 3 This Week
    Last Update:
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  • 4
    Sozobon

    Sozobon

    K&R C compiler for the 68000

    From the old ATARI ST days, is Sozobon 2.0 the 68000 compiler. Includes JAS an assembler, TOP an optimizer and a linker.
    Downloads: 3 This Week
    Last Update:
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  • The full-stack observability platform that protects your dataLayer, tags and conversion data Icon
    The full-stack observability platform that protects your dataLayer, tags and conversion data

    Stop losing revenue to bad data today. and protect your marketing data with Code-Cube.io.

    Code-Cube.io detects issues instantly, alerts you in real time and helps you resolve them fast. No manual QA. No unreliable data. Just data you can trust and act on.
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  • 5
    The 'TIGCC for Linux' project aims to develop a C compiler for TI Graphing Calculators based on a M68000 processor. The target can be a TI89/89Ti/TI92+/V200 calculator. A such compiler already exists under Windows but this one is for Linux users.
    Downloads: 3 This Week
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  • 6
    A complete Development Environment for TI calculators
    Downloads: 3 This Week
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  • 7
    Very high level modular programming language with multiple dispatch, object-oriented programming, functional closures and goal-directed programming.
    Downloads: 3 This Week
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  • 8

    ctalk

    Object Oriented Language

    IMPORTANT: Please refer to the Ctalk wiki, available from the tab above, for important release information. Ctalk is a compact object oriented language that works closely with C. That means you can use Ctalk for GUI, network, client-server, and systems programs as well as traditional object oriented simulations, with all of the advantages of a true object oriented language, like class and method inheritance, and rapid prototyping. Ctalk includes a just-in-time compiler, a compact run-time library, and a developing set of X widgets and OpenGL classes to create desktop and 3-D modeling apps. Written for use with GNU GCC and LLVM, Ctalk supports a variety of UNIX, Linux, and MacOS systems, the X Window System, and libraries like the GNU readline library, and the Xft Type1, FreeType and TrueType font libraries. To find out what's new in the latest release, check out the ReleaseNotes page of the Ctalk Wiki which is available by clicking on the tab above.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 9
    This is a resurrection of Matthias Blume's VSCM Scheme implementation.
    Downloads: 3 This Week
    Last Update:
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  • Network Management Software and Tools for Businesses and Organizations | Auvik Networks Icon
    Network Management Software and Tools for Businesses and Organizations | Auvik Networks

    Mapping, inventory, config backup, and more.

    Reduce IT headaches and save time with a proven solution for automated network discovery, documentation, and performance monitoring. Choose Auvik because you'll see value in minutes, and stay with us to improve your IT for years to come.
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  • 10
    Flora-2
    Flora-2 is a powerful knowledge representation and reasoning system designed for building knowledge-intensive applications. It is based on F-logic, HiLog, Transaction Logic, and also supports defeasible reasoning. Applications include intelligent agents, Semantic Web, ontology management, and more. If you use Flora-2 and like it, please acknowledge it in your project!
    Downloads: 1 This Week
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  • 11
    The goal of the Fortran-to-Java project is to provide Java Application Programming Interfaces (APIs) to numerical libraries originally written in Fortran (particularly BLAS and LAPACK). The result of this work, JLAPACK, is distributed here.
    Downloads: 1 This Week
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  • 12
    Small, object-oriented, interpreted scripting languaje, easily embbedable on C++ applications (C++ source code). It can be used as a fast scripting languaje for RPG games, online applications and applications that needs complex customizations.
    Downloads: 2 This Week
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  • 13
    Software Development Kit for the Nintendo(tm) Gameboy Advance(tm) based on GCC.
    Downloads: 2 This Week
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  • 14

    ECMA-55 Minimal BASIC compiler

    BASIC Compiler and Interpreter

    John's Mutant contains several projects. The current project is an ECMA-55 Minimal BASIC compiler for Linux systems using AMD64 compatible CPUs. You can download the MinimalBASIC compiler source in the Files section.
    Downloads: 2 This Week
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  • 15

    FLSDK

    Build System for FLDIGI Applications

    FLSDK is collection of custom written scripts designed to ease compiling the FLDIGI Suite of applications, including NBEMS, from source code. Included in the scripts, is the ability to install and manage MXE Cross. MXE ( M cross environment ) is a Makefile that compiles a cross compiler and cross compiles many free libraries such as SDL and Qt, FLTK and many more. FLSDK uses MXE to build ( compile ) both Win32 test binaries and the NSIS installer associated with each application.
    Downloads: 2 This Week
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  • 16
    The GAA Argument Analyser helps programmers to analyze the arguments given to their program from the command line.
    Downloads: 2 This Week
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  • 17
    IDE for PIC18F
    Integrated Development Enviroment for series of Microchip PIC18F microcontrollers
    Downloads: 2 This Week
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  • 18
    OnBoard C is a C compiler that runs on and creates executables for the Palm OS. OnBoard C creates stand-alone, fully-fledged PRCs -- there's no need for run time libraries or any other software to run an executable created by OnBoard C.
    Downloads: 2 This Week
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  • 19
    PLUTO is an automatic source-to-source transformer that can optimize nested loop sequences for coarse-grained parallelism and cache locality simultaneously. OpenMP parallel code for multicores can be generated from regular C program sections. Version
    Downloads: 2 This Week
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  • 20
    The Introspector enables the programming tools that deal with source code such as the compiler to communicate in a standard and neutral manner reducing the accidental cost of programming. http://github.com/h4ck3rm1k3/
    Downloads: 2 This Week
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  • 21
    An assortment of utilities to aid those who have "hacked" their TiVo's for shell access. These utilities include, but are not limited to, cross compilers for both the Series 1 and Series 2 platforms, an assortment of utilities that have been ported to
    Downloads: 2 This Week
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  • 22
    Vincent ES 1.x is a 3D rendering library based on the OpenGL (R) ES 1.1 API specification (Common Lite) for embedded devices. ATTENTION: A new fixed pipeline implementation is being work on here: https://sourceforge.net/projects/oglsc
    Downloads: 2 This Week
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  • 23
    A C++ Development Tool for Linux
    Downloads: 2 This Week
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  • 24
    WinCMOC (M6809 C Compiler)

    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: 2 This Week
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  • 25
    XPL compiler

    XPL compiler

    XPL to C translator

    XPL compiler as described in the book "A Compiler Generator" by McKeeman, Horning and Wortman. This compiler translates the XPL language to C source code allowing anyone with a working C compiler to run an XPL compiler.
    Downloads: 2 This Week
    Last Update:
    See Project
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