Open Source C Software

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

  • PRTG Network Monitor | Making the lives of sysadmins easier Icon
    PRTG Network Monitor | Making the lives of sysadmins easier

    Stay ahead of IT infrastructure issues

    PRTG Network Monitor is an all-inclusive monitoring software solution developed by Paessler. Equipped with an easy-to-use, intuitive interface with a cutting-edge monitoring engine, PRTG Network Monitor optimizes connections and workloads as well as reduces operational costs by avoiding outages while saving time and controlling service level agreements (SLAs). The solution is packed with specialized monitoring features that include flexible alerting, cluster failover solution, distributed monitoring, in-depth reporting, maps and dashboards, and more.
  • Engage for Amazon Connect, the Pre-built Contact Center Platform Icon
    Engage for Amazon Connect, the Pre-built Contact Center Platform

    Utilizing the power of AWS and Generative AI, Engage provides your customers with highly personalized, exceptional experiences.

    Engage is a pre-built, intelligent contact center platform that transforms customer service.
  • 1
    Info-ZIP portable compression/archiver utilities (Zip, UnZip, WiZ, etc.)
    Leader badge
    Downloads: 87,725 This Week
    Last Update:
    See Project
  • 2
    libusb

    libusb

    A cross-platform library that gives apps easy access to USB devices

    Library to enable user space application programs to communicate with USB devices
    Leader badge
    Downloads: 10,074 This Week
    Last Update:
    See Project
  • 3
    VICE

    VICE

    Versatile Commodore Emulator

    VICE is an emulator collection which emulates the C64, the C64-DTV, the C128, the VIC20, practically all PET models, the PLUS4 and the CBM-II (aka C610). It runs on Unix, MS-DOS, Win32, OS/2, Acorn RISC OS, BeOS, QNX 6.x, Amiga, GP2X or Mac OS X machines.
    Leader badge
    Downloads: 2,259 This Week
    Last Update:
    See Project
  • 4

    cdrecord

    Highly portable CD/DVD/BluRay command line recording software

    cdrecord: A CD/DVD/BD recording program readcd: A program to read CD/DVD/BD media with CD-clone features cdda2wav: The most evolved CD-audio extraction program with paranoia support mkisofs: A program to create hybrid ISO9660/Joliet/HFS filesystems with optional Rock Ridge attributes isodebug: A program to print mkisofs debug information from media isodump: A program to dump ISO-9660 media isoinfo: A program to analyse/verify ISO/9660/Joliet/Rock-Ridge Filesystems isovfy: A program to verify the ISO-9660 structures rscsi: A Remote SCSI enabling daemon
    Leader badge
    Downloads: 5,831 This Week
    Last Update:
    See Project
  • Gain insights and build data-powered applications Icon
    Gain insights and build data-powered applications

    Your unified business intelligence platform. Self-service. Governed. Embedded.

    Chat with your business data with Looker. More than just a modern business intelligence platform, you can turn to Looker for self-service or governed BI, build your own custom applications with trusted metrics, or even bring Looker modeling to your existing BI environment.
  • 5
    Freeware Advanced Audio Codec
    FAAC is an Advanced Audio Coder (MPEG2-AAC, MPEG4-AAC). The goal of FAAC is to explore the possibilities of AAC and exceed the quality of the currently best MP3 encoders. You can submit pull requests via GitHub: https://github.com/knik0/faac https://github.com/knik0/faad2
    Leader badge
    Downloads: 1,640 This Week
    Last Update:
    See Project
  • 6
    mp3splt

    mp3splt

    utility to split mp3, ogg vorbis and FLAC files without decoding

    mp3splt is a free utility to split mp3, ogg vorbis and FLAC files without decoding, selecting begin/end time; if file is an album, you can get splitpoints automatically from internet or a local cue, cddb file. It also splits Mp3Wrap and AlbumWrap archives. Supports splitting and trimming by silence detection. For mp3 files, both ID3v1 and ID3v2 are supported using original tags or user defined tags.
    Leader badge
    Downloads: 1,218 This Week
    Last Update:
    See Project
  • 7
    Matroska is an open standard audio/video container format. Visit our homepage at http://www.matroska.org
    Leader badge
    Downloads: 581 This Week
    Last Update:
    See Project
  • 8
    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: 433 This Week
    Last Update:
    See Project
  • 9
    Speed Dreams : an Open Motorsport Sim
    Speed Dreams is a Motorsport Simulator featuring high-quality 3D graphics and an accurate physics engine, all targeting maximum realism. Initially forked from TORCS, it has now reached a clearly higher realism level in visual and physics simulation, thanks to its active development team and growing community. It mainly aims to implement exciting new features, cars, tracks and AI opponents to make a more enjoyable game for the player, while constantly pushing forward visual and physics realism. It is also intended for any research, study or teaching activity, around physics and AI, thanks to its GPL V2+ license, and the clear and modular architecture of its C/C++ code base.
    Leader badge
    Downloads: 253 This Week
    Last Update:
    See Project
  • Simplify Purchasing For Your Business Icon
    Simplify Purchasing For Your Business

    Manage what you buy and how you buy it with Order.co, so you have control over your time and money spent.

    Simplify every aspect of buying for your business in Order.co. From sourcing products to scaling purchasing across locations to automating your AP and approvals workstreams, Order.co is the platform of choice for growing businesses.
  • 10
    Extended Module Player

    Extended Module Player

    A multi-format module player and library

    xmp is a module player for Unix-like systems that plays over 90 mainstream and obscure module formats from Amiga, Atari, Acorn, Apple IIgs and PC, including Protracker (MOD), Scream Tracker 3 (S3M), Fast Tracker II (XM) and Impulse Tracker (IT) files.
    Leader badge
    Downloads: 176 This Week
    Last Update:
    See Project
  • 11
    The AbiWord word processor is a full-featured cross-platform word processor.
    Downloads: 52 This Week
    Last Update:
    See Project
  • 12
    PlayerPro music editor and SoundTracker

    PlayerPro music editor and SoundTracker

    Play SoundTracker media on your computer.

    PlayerPro is a music composer and sound editor ( SoundTracker ) for MOD S3M XM IT UMX . Uses XI, Quicktime or SoundFonts. Currently runs on MacOS and OSX; playback engines also available for Windows and BeOS. Upcoming version 6 will support ALSA (Linux).
    Leader badge
    Downloads: 28 This Week
    Last Update:
    See Project
  • 13
    A scrolling, platform-jumping, key-collecting, ancient pyramid exploring game, vaguely in the style of similar games for the Commodore+4. The game is intended to show young people (I'm writing it for my son's birthday) all the cool games they missed.
    Leader badge
    Downloads: 28 This Week
    Last Update:
    See Project
  • 14
    Alex the Allegator is a series of games featuring everything from puzzle games to racing and platform jump n runs. The Alex games are provided with full source and are buildable on every platform that Allegro supports.
    Downloads: 22 This Week
    Last Update:
    See Project
  • 15
    di

    di

    advanced disk information utility

    'di' is a disk information utility, displaying everything (and more) that your 'df' command does. It features the ability to display your disk usage in whatever format you prefer. 'di' also checks the user and group quotas, so that the user sees the space available for their use, not the system wide disk space. 'di' is designed to be portable across many platforms and is great for heterogenous networks.
    Downloads: 57 This Week
    Last Update:
    See Project
  • 16
    FreePOPs is a webmail to pop3 conversion daemon. It is extensible to support other webmail using the scripting language LUA. See the homepage for supported webmails.
    Downloads: 8 This Week
    Last Update:
    See Project
  • 17
    UpClient Logs uptime with uptimes.wonko.com. UpClient sends the time a computer has been running since its last reboot to the Uptimes Project. The server generates individual & aggregate statistics of various operating system & hardware configurations.
    Downloads: 8 This Week
    Last Update:
    See Project
  • 18
    The well-known KQ console-style RPG.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 19
    pnm2ppa is a Ghostscript print filter which allows owners of HP DeskJet 710C, 712C, 720C, 722C, 820Cse, 820Cxi, 1000Cse, or 1000Cxi printers to print PostScript Level 2.
    Downloads: 7 This Week
    Last Update:
    See Project
  • 20
    Kraptor - Shoot 'em up scroller game

    Kraptor - Shoot 'em up scroller game

    Kraptor is a classic shoot 'em up scroller game

    Kraptor is a classic shoot 'em up scroller game, where you must fight against tons of bad dudes. This is a full game with massive destruction, powerful weapons, and high speed action in varied levels. Works for Linux, DOS, Windows, QNX, Mac Os, etc..
    Downloads: 3 This Week
    Last Update:
    See Project
  • 21
    The Q programming language, a modern functional programming and scripting language based on term rewriting.
    Leader badge
    Downloads: 3 This Week
    Last Update:
    See Project
  • 22
    dBASE Reader and Converter

    dBASE Reader and Converter

    !!! NO LONGER MAINTAINED !!!

    dbf is an easy-to-use command line tool to show and convert the content of dBASE III, IV, and 5.0 files. It reads dBASE databases and prints the content to the screen or converts it to comma-separated (*.csv) files which can be opened in Excel, Calc.
    Leader badge
    Downloads: 5 This Week
    Last Update:
    See Project
  • 23
    Pachi el Marciano
    Pachi el marciano is a cool 2D platforms game inspired in games like Manic Miner, Jet set Willy and more from the 80s.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 24
    A small and easy to use framebuffer graphics library
    Downloads: 4 This Week
    Last Update:
    See Project
  • 25
    Mokoi

    Mokoi

    Cross platform Game Creation Software

    Mokoi is a Game Creation Tool. Mokoi Games are platform neutral, if a compatible player is available for OS or Device, you can play games with no troubles. We're also have projects to help with creating and sharing platform neutral games.
    Downloads: 2 This Week
    Last Update:
    See Project
  • Previous
  • You're on page 1
  • 2
  • Next