Showing 666 open source projects for "z/os"

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  • 1
    itch.io App

    itch.io App

    Install, update and play indie games

    The itch.io app lets you download and run games and software from itch.io; a premium marketplace for indie games. Download for Windows, Mac OS and Linux
    Downloads: 133 This Week
    Last Update:
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  • 2
    libctru

    libctru

    Homebrew development library for Nintendo 3DS/Horizon OS user mode

    Library for writing user mode ARM11 code for the 3DS (CTR) This library aims to provide the foundations necessary to write 3DS Homebrew, and straightforwardly access the different functionalities provided by the 3DS operating system. It is not meant to provide higher-level functions; to put things in perspective, the purpose of libctru would be to sit between the OS and a possible port of SDL rather than replace it. libctru is just a library and needs a toolchain to function. devkitARM (created by devkitPro) is the officially supported ARM cross-compiling toolchain, which provides the framework necessary to supply a usable POSIX-like environment, with working C and C++ standard libraries; as well as the tools required to compile homebrew in the 3DSX format, and assemble GPU shaders. ...
    Downloads: 10 This Week
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  • 3
    mcpelauncher

    mcpelauncher

    The main repository for the Linux and Mac OS Bedrock edition Minecraft

    A launcher that allows running Minecraft Bedrock Edition on Linux systems with various optimizations.
    Downloads: 294 This Week
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  • 4
    Baritone

    Baritone

    Google maps for block game

    A Minecraft pathfinder bot. Baritone is the pathfinding system used in Impact since 4.4. How to immediately get started: Type #goto 1000 500 in chat to go to x=1000 z=500. Type #mine diamond_ore to mine diamond ore. Type #stop to stop. For more, read the usage page and/or watch this tutorial playlist. For other versions of Minecraft or more complicated situations or for development, see Installation & setup. Also consider just installing Impact, which comes with Baritone and is easier to install than wrangling with version JSONs and zips. ...
    Downloads: 92 This Week
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  • 5
    Atmosphère

    Atmosphère

    Atmosphère is a work-in-progress customized firmware for the Nintendo

    Atmosphère is an open-source custom firmware platform for the Nintendo Switch that enables advanced system customization, homebrew development, and extended functionality beyond the official operating system. It replaces and modifies key components of the system software, including the bootloader, kernel modules, and system services, allowing developers to hook into and extend system behavior. The project is composed of multiple subsystems such as Fusée for bootloading, Exosphère for secure...
    Downloads: 146 This Week
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  • 6
    dhewm 3

    dhewm 3

    dhewm 3 main repository

    dhewm3 is a source port of the original Doom3 (not Doom3 BFG, for that you may want to try RBDoom3BFG). It’s known to work on Windows, Linux, macOS, FreeBSD, OpenBSD and AROS, but it should work on (or be easily portable to) any system that supports OpenGL 1.4 with ARB shaders, SDL and OpenAL. Compared to the original version of Doom3, dhewm3 has many bugfixes, supports EAX-like sound effects on all operating systems and hardware (via OpenAL Softs EFX support), has much better support for...
    Downloads: 17 This Week
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  • 7
    Xash3D FWGS Engine

    Xash3D FWGS Engine

    Xash3D FWGS engine

    ...Legacy mods and maps for supported games can often be used unchanged (or with minimal modifications), preserving the classic experience. At the same time, the engine’s enhancements — modern input support (gamepad, touch), modern OS compatibility, cross-platform builds.
    Downloads: 112 This Week
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  • 8
    Switch theme injector

    Switch theme injector

    Create custom themes for the Nintendo Switch

    ...Switch theme injector online (also called WebInjector): A port of the Windows injector as a web app, it lacks some features like custom applet icons and common.szs layouts support. The main objective is to develop a complete toolset to create and install custom themes on the switch. As the console os doesn't implement custom themes natively most of this is done by patching system SZS files to get the desired aspect. Unfortunately, SZS files from the switch os contain copyrighted data and can't be shared online that's why the nxtheme format has been developed, it contains only differential info and can be freely shared. Unless you're dealing with making your own patches and custom layouts you should only use nxtheme files.
    Downloads: 7 This Week
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  • 9
    Super-Mario-Bros-Java
    ------- 6th Feb 2026 ---------- gamepad support added = Mario_NES_Gamepad_Supported.zip require minimum java 1.8 after starting game with java.exe -jar "Mario.jar" in the main screen you can press z and x to chagen levels -------- settings if u check "skip this next time" and if u want to bring it back simply delete the file "Settings.txt" ( the file is create when u launch game and start game ) -------- controlls : z = run / fire x = jump arrows : left = go left down : duck right = go right i = show controlls menu g = show gamepad buttons -------- this is not for android game , its for windows , mac os and linux
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    Downloads: 665 This Week
    Last Update:
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  • 10
    Oolite

    Oolite

    3D space trading and combat game

    ...Inspired by the classic 8-bit game Elite, it features many similar aspects of gameplay. You can travel to different planetary systems, encounter challenges and embark on missions in a quest for wealth and glory. Oolite runs on Mac OS X (10.6 or later), Windows (XP or later), and Linux, and does not require the latest hardware except for certain expansion packs. Powered by Objective-C and OpenGL, it is designed as a small game that users can easily pick up, modify and expand.
    Downloads: 22 This Week
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  • 11
    OpenRA

    OpenRA

    Real Time Strategy game engine supporting early Westwood classics

    ...This means that OpenRA is not restricted by the technical limitations of the original closed-source games: it includes native support for modern operating systems and screen resolutions (including Windows 10, Mac OS X, and most Linux distros) without relying on emulation or binary hacks, and features integrated online multiplayer.
    Downloads: 30 This Week
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  • 12
    Spartan Engine

    Spartan Engine

    A game engine with an emphasis on real-time cutting-edge solutions

    SpartanEngine is a C++ game engine focused on cutting-edge real-time rendering and simulation, developed primarily as a long-running personal research project and now grown into a community-driven platform. It centers around a modern Vulkan renderer (with an in-progress DirectX 12 backend) and a fully bindless, unified deferred rendering pipeline designed to handle hundreds of millions of instances. The engine implements a wide range of advanced graphics features, such as atmospheric...
    Downloads: 2 This Week
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  • 13
    ArchiSteamFarm

    ArchiSteamFarm

    C# application with primary purpose of farming Steam cards

    ...Unlike Idle Master which works only for one account at a given time, while requiring Steam client running in the background and launching additional processes imitating "game-playing" status, ASF doesn't require any Steam client running in the background, doesn't launch any additional processes and is made to handle unlimited Steam accounts at once. In addition to that, it's meant to be run on servers or other desktop-less machines and features full cross-OS support, which makes it possible to launch on any operating system with .NET Core runtime, such as Windows, Linux, and macOS. ASF is possible thanks to the gigantic amount of work done in the marvelous SteamKit2 library. Today, ASF is one of the most versatile Steam power tools, allowing you to make use of many features that were implemented over time.
    Downloads: 18 This Week
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  • 14
    Counter-Strike: Football

    Counter-Strike: Football

    Multiplayer FPS game - Counter-Strike: Football

    Competitive multiplayer FPS game where two football fan teams fight with the goal of winning more rounds than the opponent team. Teams are Attackers and Defenders. The Defenders team has a goal of protecting their fan base sanctuary every round from desecrating by attackers using their graffiti bomb ball.
    Downloads: 0 This Week
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  • 15
    Dungeon Crawl: Stone Soup

    Dungeon Crawl: Stone Soup

    A game of dungeon exploration, combat and magic

    An open source roguelike adventure through dungeons filled with dangerous monsters in a quest to find the mystifyingly fabulous Orb of Zot. Crawl may seem easier than many other roguelikes at first glance, but dig a little deeper and you'll find it's just as challenging as some of the most difficult variations out there and a good deal harder than the rest. A strong set of design philosophies makes it much friendlier (and generally fairer) to the player - deaths are a learning experience...
    Downloads: 1 This Week
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  • 16
    DOSBox

    DOSBox

    An Open Source DOS emulator to run old DOS games

    DOSBox emulates a full x86 pc with sound and DOS. Its main use is to run old DOS games on platforms which don't have DOS (Windows 7, 8, 8.1 and 10 / Linux / FreeBSD / Mac OS X)
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    Downloads: 16,638 This Week
    Last Update:
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  • 17
    FranMsxApps

    FranMsxApps

    My MSX programs and some additional .cas tools

    ...There is a web page that you can visit: https://www.frojasg1.com:8443/downloads_web/web/html/aplisMSX.html?origin=sourceforge Some of the programs are cool. The most relevant are: - A graphic designer in Assembler Z-80 - A ship game in Assembler Z-80 - A text to speech in Spanish. - The seed of a maze game. - My version of Tetris in Assembler Z-80 There are some demo videos, and even a video of a hisoft assembler session. I hope you enjoy
    Downloads: 0 This Week
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  • 18
    ChessX

    ChessX

    Chess Database and PGN viewer

    A free and open source chess database application for Linux, Mac OS X and Windows.
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    Downloads: 438 This Week
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  • 19
    xeno-extractor

    xeno-extractor

    Xeno Injector: Keyless Roblox executor.

    ...Key Features & Installation: Free & Keyless System: No registration needed. Safety: Dynamic Anti-Ban Protection. Multi-Scripting: Run several scripts simultaneously. OS Support: Dedicated Windows 10/11 tool. Installation is simple: Download, extract, and Run as Administrator. Launch Roblox, join a game, and then open Xeno to "Inject Successfully." For best safety, always use a VPN and a secondary account.
    Downloads: 1,929 This Week
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  • 20
    Warzone 2100

    Warzone 2100

    RTS game with the theme of Strategy by Design

    ..., videos, battle against four factions, multi-player and single-player skirmish modes, and an extensive tech tree and a full unit designer. Multi-player is also cross-platform, battle your friends with any OS, Windows, Linux or Mac, it all works seamlessly! We also offer 100% portable Windows builds, take the game and install it anywhere! Our source repo is now at https://github.com/Warzone2100/warzone2100 Warzone 2100 works on both 32 & 64 bit Windows 7 or higher, 32 or 64 bit Linux, & macOS 10.14+.
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    Downloads: 2,189 This Week
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  • 21

    Irrlicht Engine

    3D Engine c++

    The Irrlicht Engine is an open source high performance realtime 3D engine written and usable in C++. It is completely cross-platform, using D3D, OpenGL and its own software renderers.
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    Downloads: 188 This Week
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  • 22
    Stawkobot

    Stawkobot

    Komputerowy partner do gry planszowej "Stawka większa niż życie"

    ...Poza podejmowaniem decyzji podczas gry, Stawkobot pomaga śledzić punkty akcji, punkty zwycięstwa oraz postępy w śledztwie, a także przypomina o niektórych czynnościach, o których łatwo zapomnieć podczas rozgrywki (np. umieszczenie znacznika „Tu byłem” w przeszukanych lokacjach). W sekcji Wiki znajdziecie też kilka scenariuszy stworzonych specjalnie z myślą o rozgrywce z programem.
    Downloads: 0 This Week
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  • 23
    WorldCupSokerban

    WorldCupSokerban

    Soccer-themed 3D Sokoban Game

    ...Works on Macs running OS-X and PCs running Windows or GNU/Linux. The proper command to extract the archive and maintain the directory structure is "7z x filename".
    Downloads: 0 This Week
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  • 24
    CarDriving
    The very basic of a java 3D car driving game, freely expandable including a built-in basic 3D object editor and a more complex road+objects editor. Source code available, no OpenGL.
    Downloads: 4 This Week
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  • 25
    Roblox AutoClicker Open Edition

    Roblox AutoClicker Open Edition

    Roblox AutoClicker Open Edition — Fast & Safe Auto-Click

    ...Stealth Mode: Works quietly in the background without affecting game FPS. Bypass Ready: Optimized behavior to minimize detection in idle-sensitive games. Multi-OS: Native support for Windows 10/11 and macOS. 🛠 Tech Specs: Modes: Single, Double, and Continuous burst modes. Resource Friendly: Minimal RAM/CPU footprint (MIT License). Customizable: Hotkey support for instant Toggle On/Off. Ideal for Roblox players, developers, and AFK grinding enthusiasts looking for a clean, efficient, and open-source solution. ...
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    Downloads: 649 This Week
    Last Update:
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