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

  • Gemini 3 and 200+ AI Models on One Platform Icon
    Gemini 3 and 200+ AI Models on One Platform

    Access Google's best plus Claude, Llama, and Gemma. Fine-tune and deploy from one console.

    Build generative AI apps with Vertex AI. Switch between models without switching platforms.
    Start Free
  • Go from Code to Production URL in Seconds Icon
    Go from Code to Production URL in Seconds

    Cloud Run deploys apps in any language instantly. Scales to zero. Pay only when code runs.

    Skip the Kubernetes configs. Cloud Run handles HTTPS, scaling, and infrastructure automatically. Two million requests free per month.
    Try it free
  • 1
    FreeBASIC Compiler
    Open-source, free, multi-platform BASIC compiler, with syntax similar MS-QuickBASIC (including the GFX statements), that adds new features such as pointers, unsigned data types, inline assembly, a pre-processor and many others.
    Leader badge
    Downloads: 1,021 This Week
    Last Update:
    See Project
  • 2
    WinAVR
    WinAVR (tm) is a suite of executable, open source software development tools for the Atmel AVR series of RISC microprocessors hosted on the Windows platform. Includes the GNU GCC compiler for C and C++.
    Leader badge
    Downloads: 661 This Week
    Last Update:
    See Project
  • 3
    CLISP - an ANSI Common Lisp
    CLISP is a portable ANSI Common Lisp implementation and development environment by Bruno Haible. Interpreter, compiler, debugger, CLOS, MOP, FFI, Unicode, sockets, CLX. UI in English, German, French, Spanish, Dutch, Russian, and Danish.
    Leader badge
    Downloads: 259 This Week
    Last Update:
    See Project
  • 4
    This is NASM - the famous Netwide Assembler. THIS PAGE IS OUT OF DATE; we no longer use any Sourceforge services other than mailing lists. Get the current versions from http://www.nasm.us/.
    Leader badge
    Downloads: 142 This Week
    Last Update:
    See Project
  • Full-stack observability with actually useful AI | Grafana Cloud Icon
    Full-stack observability with actually useful AI | Grafana Cloud

    Our generous forever free tier includes the full platform, including the AI Assistant, for 3 users with 10k metrics, 50GB logs, and 50GB traces.

    Built on open standards like Prometheus and OpenTelemetry, Grafana Cloud includes Kubernetes Monitoring, Application Observability, Incident Response, plus the AI-powered Grafana Assistant. Get started with our generous free tier today.
    Create free account
  • 5
    Software Development Kit for the Nintendo(tm) Gameboy Advance(tm) based on GCC.
    Downloads: 45 This Week
    Last Update:
    See Project
  • 6
    A retargettable micro-controller and embedded system emulator architecture, providing common supports to emulate various types of micro-processors & devices on an x86 PC. Development of emulation for Arduino and various shields is just about to be launched in 2012.
    Downloads: 42 This Week
    Last Update:
    See Project
  • 7

    SkyEye

    a very fast full system simulator

    SkyEye is a very fast full system simulator which takes llvm as IR of dynmic compiled framework.. It can simulate series ARM, Coldfire,Mips, Powerpc, Sparc, x86, TI DSP and Blackfin DSP Processor. Also can simulate multicore system by the multicore of host. The commercial support is provided by DigiProto Co. (http://www.digiproto.com)
    Downloads: 13 This Week
    Last Update:
    See Project
  • 8
    An easy to use Development Environment for OS developers to design, write, compile, test, and publish new or existing OS projects with ease.
    Leader badge
    Downloads: 35 This Week
    Last Update:
    See Project
  • 9
    VirtuAL3101 provides a series of tools to develop effects using the AL3101 DSP from Alesis. It includes an assembler/disassembler, a simulator, an application generator with its graphical interface and various effects.
    Downloads: 5 This Week
    Last Update:
    See Project
  • Try Google Cloud Risk-Free With $300 in Credit Icon
    Try Google Cloud Risk-Free With $300 in Credit

    No hidden charges. No surprise bills. Cancel anytime.

    Use your credit across every product. Compute, storage, AI, analytics. When it runs out, 20+ products stay free. You only pay when you choose to.
    Start Free
  • 10
    Vector Pascal is a language targeted at SIMD multi-core instruction-sets such as the AVX and SSE2 or x86-64-v3. It has a SIMD compiler which supports parallel vector operations, loop unrolling, common sub expression removal etc. It is implemented in Java.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 11
    Easy Beginner's Environment in QT

    Easy Beginner's Environment in QT

    This is a port of the ebe programming environment to QT.

    The ebe programming environment is a nice IDE designed for developing Assembly programs. It also handles C and C++ programs as well since there was not much extra effort. It used to support Fortran and this could return if people want Fortran. This project is an effort to recode ebe using C++ and QT. Originally ebe was coded using Python, Tkinter and Pmw, which worked out pretty well. The QT environment offers substantially better GUI controls. The most obvious difference is that Python ebe has a lot of separate windows, while the QT ebe will use 1 main window and a collection of dockable subwindows. This will make it easier to use.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 12
    Utilities that enable software development for the Casio fx-9860G calculator.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 13
    CodeXpand Engine is a Scripting engine written with C++. It work with COMPILED SCRIPT linked at Run Time with Host Applications. The SCRIPT COMPILER generate the CPU bytecode requested from the Host CPU where the application (& the scripts) will run.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    (moved to http://savannah.nongnu.org/projects/demi) Demi is an object-oriented library for Gameboy Advance programming. The main purpose of this project is to standardize commonly used aspects of GBA programming with an integrated standard library.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    This project is targeted to consolidate Embedded Linux Tools Chain under Windows. Most of the cross complication tools are compiled using cygwin.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    This is a collection of embedded Linux tools chain for Windows environment. Now you can develop your embedded Linux target using a Windows machine. All tools are compiled using cygwin.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    GNUDE is a complete suite of GNU C, C++, Fortran, and Java Cross Compilers, and the GDB CPU Simulator and Debugger for embedded microprocessor applications development. Targets development for ARM7, ARM9, and XScale applications.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    The Golden Sun Translation toolkit is a collection of command-line utilities designed to assist the development of fan translations of Camelot's Gameboy Advance RPG "Golden Sun".
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    HP-GCC aims to provide a C compiler for the HP49G+/HP48gii series of Graphing Calculators. It is based on GCC, with various calculator specific extensions.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    A collection of development tools and build environments for Interix using the Microsoft compiler. Aims to facilitate interaction between Visual Studio, Microsoft build and GNU tools. Ex Visual Studio Addins, shell scripts, makefiles and library patches.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    The NT POSIX C Runtime Library is an IEEE standard runtime library for the NT POSIX subsystem. It can be used as a complete replacement or a side by side alternative for what is shipped with the Interix SDK.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    Open Source Microsoft VC to Delphi translator is the translation utilities toolset with IDE that support translating Microsoft VC 7.0 projects, libraries, API’s to Delphi 7.0
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23

    Open Utlity

    Open Utlity is series of unix utlity just like gnu for linux / windows

    Open Utility is series of Unix utility which is currently in development.currently it has a c compiler which is based on early unix c compiler.later versions like v1 or later has in build assambler and linker.it can be used in place of gcc it is good alternative of gnu c compiler
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    A full development kit, based on XSCompiler. Multi-platform compiler and IDE, many libraries and examples. Uses an innovative programming language, an improved version of the standard and well-known C/C++.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    Roc C++ IDE and Compiler
    Downloads: 0 This Week
    Last Update:
    See Project
  • Previous
  • You're on page 1
  • 2
  • Next
MongoDB Logo MongoDB