Showing 8361 open source projects for "c source code"

View related business solutions
  • Build Agents and Models on One Platform Icon
    Build Agents and Models on One Platform

    Everything you need to build production-ready agents and models. Access 200+ Google and third-party AI models and tools.

    Gemini Enterprise Agent Platform is Google Cloud's comprehensive platform for developers to build, scale, govern, and optimize agents and models. Choose from Google's most advanced models and third-party models like Anthropic's Claude Model Family.
    Try It Free
  • 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
  • 1
    The Ur-Quan Masters HD MegaMod

    The Ur-Quan Masters HD MegaMod

    A standalone UQM mod made to enhance gameplay and visuals

    The Ur-Quan Masters HD MegaMod is standalone mod of The Ur-Quan Masters that remasters HD-mod with a veritable smorgasbord of extra features and options.
    Leader badge
    Downloads: 566 This Week
    Last Update:
    See Project
  • 2
    Fishstrap

    Fishstrap

    Fishstrap is a Bloxstrap Fork.

    Fishstrap is an open-source, feature-packed fork of Bloxstrap, designed to enhance your Roblox launcher experience. It offers a faster, more reliable, and customizable way to launch Roblox, built with Windows PC users in mind. Fishstrap supports all Roblox versions and includes advanced features like multi-instance launching, customizable menus, FastFlags tuning, and in-depth logging. Unlike other launchers, Fishstrap provides unmatched performance, stability, and customization options....
    Leader badge
    Downloads: 597 This Week
    Last Update:
    See Project
  • 3
    Scid
    Scid is a chess database application (cross-platform, for Unix/Linux and Windows) with many search and database maintenance features.
    Leader badge
    Downloads: 375 This Week
    Last Update:
    See Project
  • 4
    Ultimate Edition

    Ultimate Edition

    An Ubuntu remix for both new and experienced Linux sophisticates

    Ultimate Edition Linux, previously "Ubuntu Ultimate Edition". We cater to a large base of *nix users including, but certainly not limited to gamers & low resource computers. We have a Ultimate Edition for virtually any user.
    Leader badge
    Downloads: 1,042 This Week
    Last Update:
    See Project
  • $300 Free Credits to Build on Google Cloud Icon
    $300 Free Credits to Build on Google Cloud

    New customers can spin up VMs, build with AI, and query data at no cost.

    Put your $300 in credit toward real workloads, then keep building with free monthly usage for 20+ products. No commitment and no charge until you upgrade.
    Start Free
  • 5
    Exult
    A game engine for running Ultima7 on modern operating systems, plus a map-editor and other tools for creating your own mods and games.
    Leader badge
    Downloads: 541 This Week
    Last Update:
    See Project
  • 6

    ZxSim

    API (C#) for simulating certain aspects of a ZX spectrum for porting.

    Initially this project is a showcase of my abilities to write code using C# and DotNet libraries, along with Design Patterns and SOLID techniques. The project itself is a bunch of libraries that make porting Spectrum games easier using C#. Originally I would use a popular UI and write code emulating the Z80. However over time those UIs would come out of favour or not compile on a modern OS, so the first aim is portability.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    VDrift
    A free racing simulator with excellent physics and graphics.
    Leader badge
    Downloads: 240 This Week
    Last Update:
    See Project
  • 8
    Metamod-P is enhanced version of Metamod. It has dynamic link-entities and automatic detection of Mod DLL and other improvement to allow it work with future Half-Life Engine updates and new Mods and updates. It also has performance optimizations.
    Leader badge
    Downloads: 112 This Week
    Last Update:
    See Project
  • 9
    QuakeSpasm

    QuakeSpasm

    A modern, cross-platform Quake game engine based on FitzQuake.

    QuakeSpasm is a *Nix friendly Quake Engine based on the SDL port of the popular FitzQuake. It includes some new features, important fixes, and aims for portability and 64 bit correctness.
    Leader badge
    Downloads: 617 This Week
    Last Update:
    See Project
  • 99.99% Uptime for MySQL and PostgreSQL Databases Icon
    99.99% Uptime for MySQL and PostgreSQL Databases

    Sub-second maintenance. 2x read/write performance. Built-in vector search for AI apps.

    Cloud SQL Enterprise Plus delivers near-zero downtime with 35 days of point-in-time recovery. Supports MySQL, PostgreSQL, and SQL Server.
    Try Free
  • 10

    OBender

    Chess program

    Chess program, plays quite interesting, installer for windows, works in Linux under xboard, source code in pure C
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    SnapKey

    SnapKey

    SnapKey: Open Source Alternative to Snap Tap & SOCD

    SnapKey is a lightweight, open-source tool that operates from the system tray and is designed to track inputs from the WASD keys, without interfering with any game files. SnapKey's main role is to recognize when these keys are pressed and automatically release any previously engaged commands for them. This guarantees responsive and precise input handling. SnapKey handles the WASD keys by default and lets you rebind them to your liking via the config file. SnapKey: Open Source...
    Leader badge
    Downloads: 467 This Week
    Last Update:
    See Project
  • 12
    MIDIPlusPlus

    MIDIPlusPlus

    An advanced MIDI utility for roblox.

    MIDI++ is a utility that allows players to interact with MIDI technology in roblox better, by offering unmatched performance and a ton of features, like MIDI to Qwerty conversion and midi file playback (autoplayer) with track controls and many other features.
    Leader badge
    Downloads: 267 This Week
    Last Update:
    See Project
  • 13
    Denise

    Denise

    C64/Amiga emulator with shader and runAhead

    Denise is a cycle accurate C64 / Amiga 1000/500/600 emulator. It runs on Window 7 and higher, macOS (Intel and ARM), Linux, BSD.
    Leader badge
    Downloads: 231 This Week
    Last Update:
    See Project
  • 14
    Hexen II: Hammer of Thyrion

    Hexen II: Hammer of Thyrion

    A cross-platform port of Hexen II game.

    Hammer of Thyrion (uHexen2) is a cross-platform port of Raven Software's Hexen II source. It is based on an older linux port, Anvil of Thyrion. HoT includes countless bug fixes, improved music, sound and video modes, opengl improvements, support for many operating systems and architectures, and documentation among many others.
    Leader badge
    Downloads: 265 This Week
    Last Update:
    See Project
  • 15
    xu4 is a recreation of the classic computer RPG Ultima IV for modern operating systems.
    Leader badge
    Downloads: 94 This Week
    Last Update:
    See Project
  • 16
    Scid vs. PC

    Scid vs. PC

    Chess Database and Toolkit program

    "Shane's Chess Information Database" is a huge chess toolkit with extensive database, analysis and chess-playing features. Scid vs. PC is a usability and bug-fix fork of Scid. It has many interface fixes and improvements, and is fully compatible with Scid's .si4 databases. New features include a rewritten Gamelist, Computer Tournament, and FICS, Tree, Book and Graph improvements.
    Leader badge
    Downloads: 713 This Week
    Last Update:
    See Project
  • 17
    Golly

    Golly

    For exploring cellular automata like Conway's Game of Life.

    A cross-platform application for exploring Conway's Game of Life and many other types of cellular automata.
    Leader badge
    Downloads: 331 This Week
    Last Update:
    See Project
  • 18
    SuperTuxKart
    SuperTuxKart is a kart racing game featuring Tux and friends. It is a fun-racer game, focusing on fun and ease of play.
    Leader badge
    Downloads: 457 This Week
    Last Update:
    See Project
  • 19
    Seven Kingdoms

    Seven Kingdoms

    Seven Kingdoms: Ancient Adversaries

    www.7kfans.com is working on a project to update Seven Kingdoms: Ancient Adversaries game from Enlight, now released with the GPL license.
    Leader badge
    Downloads: 185 This Week
    Last Update:
    See Project
  • 20
    Purpur

    Purpur

    Purpur is a drop-in replacement for Paper servers

    Purpur is an open-source Minecraft server software built as a fork of the Paper server platform, designed to provide extensive configurability and gameplay customization for server administrators. It functions as a drop-in replacement for Paper, meaning existing servers can switch to Purpur without major changes while gaining access to additional features and configuration options. The project focuses on allowing administrators to modify gameplay mechanics, behaviors, and rules that are...
    Downloads: 7 This Week
    Last Update:
    See Project
  • 21
    ChessX

    ChessX

    Chess Database and PGN viewer

    A free and open source chess database application for Linux, Mac OS X and Windows.
    Leader badge
    Downloads: 343 This Week
    Last Update:
    See Project
  • 22
    FCEUX11

    FCEUX11

    Modern Windows-optimized fork of the FCEUX NES/Famicom emulator.

    FCEUX11 is a derivative of the FCEUX NES/Famicom emulator, optimized for Windows. It inherits FCEUX's renowned emulation accuracy while delivering a polished, modern Windows-native experience powered by Qt6. Multi-language support (12 languages) and a full suite of debugging and TAS tools are built in for developers and speedrunners alike. Ongoing internal refactoring and performance optimization work keeps the emulator efficient, smooth, and stable — even under heavy load. Whether you're...
    Downloads: 20 This Week
    Last Update:
    See Project
  • 23
    AutoActions
    With AutoActions, you can created profiles which included several actions. You can change display settings, set default audio devices or launch any other script or program. Once you have added an application and assigned a profile to it, AutoActions will monitor this application and will run the actions based on the assigned profile. More info: https://github.com/Codectory/AutoActions
    Leader badge
    Downloads: 92 This Week
    Last Update:
    See Project
  • 24
    LGames

    LGames

    Good-looking and addictive OpenSource games

    LGames is a collection of neat, good-looking and addictive open source games for Linux and Windows. Some projects included are: LBreakout - Arkanoid / Breakout clone, LTris - classic and modern tetris combined in one game, LPairs - classic memory game, LMarbles - Atomix-like puzzle game and LGeneral - turn based strategy game engine to, e.g., run Panzer General.
    Leader badge
    Downloads: 215 This Week
    Last Update:
    See Project
  • 25
    Digital Paint: Paintball 2
    Paintball2 is a fast-paced first-person game with capture the flag, elimination, siege, and deathmatch (free-for-all) styles of gameplay. This project focuses on enhancing the Quake2-based engine it uses.
    Leader badge
    Downloads: 140 This Week
    Last Update:
    See Project