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

  • MongoDB Atlas runs apps anywhere Icon
    MongoDB Atlas runs apps anywhere

    Deploy in 115+ regions with the modern database for every enterprise.

    MongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
    Start Free
  • Photo and Video Editing APIs and SDKs Icon
    Photo and Video Editing APIs and SDKs

    Trusted by 150 million+ creators and businesses globally

    Unlock Picsart's full editing suite by embedding our Editor SDK directly into your platform. Offer your users the power of a full design suite without leaving your site.
    Learn More
  • 1
    Repeat

    Repeat

    Mouse/keyboard record/replay and automation hotkeys/macros creation

    Full-fledged mouse/keyboard record/replay and automation hotkeys/macros creation using modern programming languages, and more advanced automation features. Working across three major OSes: Windows, OSX, and Linux. See more at https://github.com/repeats/Repeat Repeat yourself with some intelligence. This, if used correctly, can improve your productivity greatly.
    Leader badge
    Downloads: 97 This Week
    Last Update:
    See Project
  • 2

    ATasm: 6502 cross-assembler

    ATasm is a 6502 command-line cross-assembler.

    ATasm is a 6502 command-line cross-assembler that is compatible with the original Mac/65 macro assembler released by OSS software. The aim of ATasm is to provide Atari home-brew coders with a comfortable and powerful toolset.
    Leader badge
    Downloads: 4 This Week
    Last Update:
    See Project
  • 3
    netWindow Serializer stores data contained in multiple web-browser windows automatically into a single data-file. It can also be used to recover web-browser windows in the event of system restart. Used as a file-archiving, book-marking and recovery tool.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 4
    1664 macro assembler, simulator, console debugger, interpreter (host system calls.)
    Downloads: 0 This Week
    Last Update:
    See Project
  • Keep company data safe with Chrome Enterprise Icon
    Keep company data safe with Chrome Enterprise

    Protect your business with AI policies and data loss prevention in the browser

    Make AI work your way with Chrome Enterprise. Block unapproved sites and set custom data controls that align with your company's policies.
    Download Chrome
  • 5
    An implementation of the venerable MACRO assembler preprocessor from back in the mid 60's. It's interesting as a study of what was possible then, and how that could be useful today.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    This is a C macro library for doing fixed point arithmetic.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    Open Macro Library is a library of highly reusable C macros providing a set of well-designed commonly needed functionality to C developers, like logging and debugging helpers, containers, sorting and other algorithms.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8

    UniSIMD-assembler

    SIMD macro assembler unified for ARM, MIPS, PPC and x86

    UniSIMD assembler is a high-level C/C++ macro assembler framework unified across ARM, MIPS, POWER and x86 architectures. It establishes a subset of both BASE and SIMD instruction sets with clearly defined common API, so that application logic can be written and maintained in one place without code replication. The assembler itself isn't a separate tool, but rather a collection of C/C++ header files, which applications need to include directly in order to use. At present, Intel SSE/SSE2/SSE4 and AVX/AVX2/AVX-512 (32/64-bit x86 ISAs), ARMv7 NEON/NEONv2, ARMv8 AArch32 and AArch64 NEON, SVE (32/64-bit ARM ISAs), MIPS 32/64-bit r5/r6 MSA and POWER 32/64-bit VMX/VSX (little/big-endian ISAs) are mostly implemented (/w horizontal reductions) although scalar improvements, wider SIMD vectors with zeroing/merging predicates in 3/4-operand instructions are planned as extensions to current 2/3-operand SPMD-driven vertical SIMD ISA. See README file.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    The ultimate text preprocessor and macro expander. Its syntax is similar to JavaScript, and gmac knows some really useful tricks. Details: http://gmac.sourceforge.net/
    Downloads: 0 This Week
    Last Update:
    See Project
  • Simple, Secure Domain Registration Icon
    Simple, Secure Domain Registration

    Get your domain at wholesale price. Cloudflare offers simple, secure registration with no markups, plus free DNS, CDN, and SSL integration.

    Register or renew your domain and pay only what we pay. No markups, hidden fees, or surprise add-ons. Choose from over 400 TLDs (.com, .ai, .dev). Every domain is integrated with Cloudflare's industry-leading DNS, CDN, and free SSL to make your site faster and more secure. Simple, secure, at-cost domain registration.
    Sign up for free
  • 10
    A simple minimalist general purpose text macro processor
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    This project provides a tool-chain for compiling C code for the SPEAR2 processor. It comprises a C compiler (GCC), an assembler/linker, a macro assembler, a basic library and a simulator.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    ztex is a Firmware Kit with a corresponding Driver API for EZ-USB based hardware. The Firmware is written in C and assembled using a powerful macro processor. The Driver API allows the development of platform-independent device drivers.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Previous
  • You're on page 1
  • Next
Want the latest updates on software, tech news, and AI?
Get latest updates about software, tech news, and AI from SourceForge directly in your inbox once a month.