Showing 12878 open source projects for "java open source"

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  • 1
    Ebitengine

    Ebitengine

    A dead simple 2D game engine for Go

    Ebitengine (formerly known as Ebiten) is a lightweight, open-source 2D game engine built for the Go programming language. It is designed to be simple and easy to use, allowing developers to build games quickly with a clean and minimal API. Ebitengine supports cross-platform deployment, including desktop, mobile, web, and select console platforms. The engine provides essential features such as 2D graphics rendering, input handling, and audio playback.
    Downloads: 1 This Week
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  • 2
    Anodyne 1 Repo

    Anodyne 1 Repo

    Action-adventure game originally released in 2013

    Anodyne is a surreal action-adventure game originally released in 2013 by Analgesic Productions. The 1-Repo is the open source release of the game’s source code, assets, level editor etc, so users can build, modify, or examine the game. The game features exploration, puzzles, a broom as a tool/weapon, top-down rooms, dreamlike narrative and atmosphere, and pixel-art graphics. This is all of the original music source files which you can open in REAPER and play back using the free sfz plugin with some freely available soundfont files. ...
    Downloads: 2 This Week
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  • 3
    Planck.js

    Planck.js

    2D JavaScript Physics Engine

    Planck.js is a JavaScript rewrite/port of the physics engine Box2D, designed to provide 2D rigid-body physics simulation usable directly in web contexts or any JavaScript environment. By offering collision detection, rigid-body dynamics, joints, and simulation capabilities, Planck.js makes it possible for developers to build physically realistic 2D games, simulations, or visualizations in browsers or Node.js without relying on native code. Its API mirrors Box2D’s concepts — bodies, fixtures,...
    Downloads: 2 This Week
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  • 4
    TerraGov Marine Corps

    TerraGov Marine Corps

    TGMC: TerraGov Marine Corps, a SS13 mod

    TerraGov Marine Corps (TGMC) is an open source multiplayer game built on the BYOND engine, forked from the Space Station 13 (SS13) codebase. It is a tactical, role-playing game that pits groups of human marines against alien forces in large-scale, cooperative and competitive scenarios. The project focuses heavily on teamwork, coordination, and immersive gameplay, providing players with different roles such as engineers, medics, or combat marines to ensure strategic variety. ...
    Downloads: 1 This Week
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  • 5
    Svelto.ECS

    Svelto.ECS

    Svelto ECS C# Entity Component System

    Real ECS framework for c#. Enables writing encapsulated, decoupled, maintainable, highly efficient, data-oriented, cache-friendly, code without pain. Although the framework is platform agnostic (compatible with c# 7 and above and .net standard 2.0 and above), it comes with several Unity extensions. Svelto.ECS is easy to start with, but full of tricks for expert users. The hardest problem to overcome is usually to shift mentality from OOP programming to ECS programming more than using the...
    Downloads: 1 This Week
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  • 6
    Fish Folk: Jumpy

    Fish Folk: Jumpy

    Tactical 2D shooter in fishy pixels style. Made with Rust-lang

    Fish Folk: Jumpy is a tactical 2D shooter, played by up to 4 players online or on a shared screen. Aim either left or right; the rest is up to clever movement and positioning in this fish-on-fish brawler. Jumpy runs in the browser. You can play a web demo to try out the game, without needing to install anything on your computer. We recommend using the Chrome browser or other derivatives for best performance, or if you have issues with other browsers.
    Downloads: 1 This Week
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  • 7
    Permafrost Engine

    Permafrost Engine

    An OpenGL RTS game engine written in C

    Permafrost Engine is an OpenGL 3.3 real-time strategy (RTS) game engine written in C, designed to capture the feel of classic RTS titles while incorporating modern rendering and AI techniques. It uses a programmable pipeline with features like skeletal animation with GPU skinning, Phong lighting, bump mapping, terrain texture splatting, water rendering with reflection and refraction, and skyboxes. The engine is tailored specifically for large-scale RTS gameplay, supporting huge maps,...
    Downloads: 2 This Week
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  • 8
    Miracode

    Miracode

    A sharp, readable, vector-y version of Monocraft

    A web-based code editor with support for multiple programming languages, designed for collaborative projects.
    Downloads: 0 This Week
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  • 9
    CMSS13

    CMSS13

    Contains the code for CM-SS13

    cmss13 is an open source fork of Space Station 13 that adapts the game into a Colonial Marines-inspired setting. Developed and maintained by the cmss13 community, it emphasizes tactical combat, military roleplay, and survival against xenomorph threats. The repository includes the complete source code, sprites, maps, and configuration files needed to run servers or contribute to development.
    Downloads: 0 This Week
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  • 10
    Mudlet

    Mudlet

    Cross-platform, open source, and super fast MUD client with scripting

    Play immersive, multiplayer, pure-text games on Mudlet. Performance defined Mudlet from its birth. The custom text display and the Lua-powered scripting system will handle the biggest raids without issues. Mudlet’s entire user interface is designed to be modded – from the space within the window to the look and feel of the client itself. Make yourself a beautiful portal to your text world. Mudlet is completely free to download, modify, and extend. Build on top of a powerful foundation and...
    Downloads: 1 This Week
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  • 11
    openage

    openage

    Open source clone of the Age of Empires II engine

    openage is a free cross-platform RTS game engine that provides the mechanics of Age of Empires. Using modern technologies as C++17, OpenGL/GLSL, Python, Qt5 and CMake allows people using GNU/Linux, BSD, macOS or Windows to play the game natively. Our aim is to make openage a platform for the original Age of Empires games providing the same look and feel, but with more features for modding and multiplayer. openage uses an open API powered by our human-readable configuration language nyan. We...
    Downloads: 4 This Week
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  • 12
    NAEV

    NAEV

    Naev is a 2d action/rpg space game, action, rpg and simulation

    Naev is a game about space exploration, trade, and combat. Players travel the galaxy and earn money by trading, fighting and performing missions. You pilot a space ship from a top-down perspective and are more or less free to do what you want. As the genre name implies, you’re able to trade and engage in combat at will. Beyond that, there’s an ever-growing number of storyline missions, equipment, and ships; Even the galaxy itself grows larger with each release. For the literarily-inclined,...
    Downloads: 5 This Week
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  • 13
    LinuxGSM

    LinuxGSM

    The command-line tool for quick, simple deployment and management

    LinuxGSM is the command-line tool for quick, simple deployment and management of Linux dedicated game servers. Traditionally game servers are not easy to manage yourself. Admins often have to spend hours messing around trying to get their server working. LinuxGSM is a command-line tool designed to be as simple as possible, allowing admins to spend less time on management and more time gaming. LinuxGSM will run on popular distros as long as the minimum requirements are met. Each game server...
    Downloads: 1 This Week
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  • 14
    PokeAPI

    PokeAPI

    The Pokémon API

    This is a full RESTful API linked to an extensive database detailing everything about the Pokémon main game series. We've covered everything from Pokémon to Berry Flavors. We have awesome documentation on how to use this API. It takes minutes to get started. This API will always be publicly available and will never require any extensive setup process to consume. Each time the build script is run, it will iterate over each table in the database, wipe it, and rewrite each row using the data...
    Downloads: 1 This Week
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  • 15
    Yogstation
    Yogstation is an open source fork of Space Station 13 developed and maintained by the Yogstation community. It offers a balanced mix of roleplay and gameplay, aiming to create an engaging multiplayer experience with unique mechanics and server rules. The repository contains the full SS13 codebase with modifications, including custom jobs, items, maps, and quality-of-life improvements.
    Downloads: 0 This Week
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  • 16
    C-Dogs SDL

    C-Dogs SDL

    Classic overhead run-and-gun game

    C-Dogs SDL is an open-source, classic overhead run-and-gun game that offers both single-player and multiplayer modes. It features customizable campaigns, a variety of weapons, and supports modding, allowing players to create and share their own missions. The game has been updated to include modern features while retaining its retro charm.
    Downloads: 0 This Week
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  • 17
    mapgen2

    mapgen2

    Map generator for games

    mapgen2 is a procedural map / island generator intended for games. It focuses on generating continent/island style maps (coastlines, mountains, rivers, etc.) with a vector / polygonal structure rather than a full high-resolution tile grid. Originally written in ActionScript, this tool emphasizes generating aesthetically pleasing island maps with realistic natural features while keeping computational complexity manageable. It supports exporting to SWF (Flash) via appropriate tooling. The most...
    Downloads: 1 This Week
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  • 18
    KorGE

    KorGE

    KorGE Game Engine. Multiplatform Kotlin Game Engine & Korlibs

    KorGE is fully written in Kotlin and designed from the ground up to embrace modern and easy coding styles. KorGE gradle plugin allows to target each platform natively: JVM for Android, JS for the Web and native code for iOS and Desktop. Install the KorGE IntelliJ Plugin or clone the “Hello World!” project and start making your own game in less than a minute. Since KorGE targets the JVM, you can develop your game, try it, debug it and test it using IntelliJ IDEA. KorGE is just the last layer...
    Downloads: 1 This Week
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  • 19
    Graph NotebookAmazon GameLift Unity

    Graph NotebookAmazon GameLift Unity

    Access GameLift resources and integrate GameLift into your Unity game

    The Amazon GameLift Plugin for Unity contains libraries and native UI that makes it easier to access GameLift resources and integrate GameLift into your Unity game. You can use the GameLift Unity Plugin to access GameLift APIs and deploy AWS CloudFormation templates for common gaming scenarios. Auth Only, this scenario creates a game backend service that performs only player authentication and no game server capability. It creates a Cognito user pool to store player authentication...
    Downloads: 1 This Week
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  • 20
    melonJS

    melonJS

    A fresh & lightweight javascript game engine

    melonJS is an open-source HTML5 game engine that empowers developers and designers to focus on content. The framework provides a collection of composable entities and support for a number of third-party tools. Giving you a powerful combination that can be used wholesale or piecemeal. melonJS is a lightweight yet powerful HTML5 framework designed from the ground up to provide a true plugin-free 'write-once, run-everywhere' gaming platform. melonJS is an open-source project and supported by a community of enthusiasts. ...
    Downloads: 0 This Week
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  • 21
    Pokete

    Pokete

    A terminal based Pokemon like game

    Pokete is a small terminal-based game in the style of a very popular and old game by Gamefreak. Imagine that you’re a Pokete Trainer and you travel around the world to catch/train as many Poketes as possible with the ultimate goal of becoming the best trainer. First of all you get a starter Pokete (Steini), that you can use to fight battles with other Poketes. Use W, A, S and D to move around. When entering the high grass (;), you may be attacked by a wild Pokete. By pressing 1 you can...
    Downloads: 1 This Week
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  • 22
    flutter_unity_widget

    flutter_unity_widget

    Embeddable unity game engine view for Flutter

    Flutter unity 3D widget for embedding unity in flutter. Now you can make awesome gamified features of your app in Unity and get it rendered in a Flutter app both in fullscreen and embeddable mode. Works great on Android, iPad OS, iOS, Web, with Windows nearing completion. There are now two unity app examples in the unity folder, one with the default scene and another based on Unity AR foundation samples. Note: Supports only Unity 2019.4.3 or later. UnityFramework does not support emulators....
    Downloads: 1 This Week
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  • 23
    XCharts

    XCharts

    A charting and data visualization library for Unity

    A charting and data visualization library for Unity. Unity data visualization chart plugin. A UGUIpowerful, easy-to-use, parameter-configurable data visualization chart plug-in. It supports ten built-in charts. A powerful, easy-to-use, configurable charting and data visualization library for Unity. Visual configuration of parameters, real-time preview of effects, and pure code drawing without additional resources. Support ten built-in charts such as line chart, column chart, pie chart, radar...
    Downloads: 1 This Week
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  • 24
    Phaser Box2D

    Phaser Box2D

    A high-performance, industry-standard 2D physics engine built on Box2D

    Phaser Box2D is a high-performance 2D physics engine built on Box2D v3, tailored for Phaser games. It delivers realistic physics simulations, enhancing the interactivity and engagement of web-based games.
    Downloads: 0 This Week
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  • 25
    minecraft protocol

    minecraft protocol

    Parse and serialize minecraft packets, plus authentication

    Parse and serialize Minecraft packets, plus authentication and encryption.
    Downloads: 0 This Week
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