Showing 19141 open source projects for "java open source"

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  • 1
    Skynet

    Skynet

    A lightweight online game framework

    Skynet is a lightweight online game framework which can be used in many other fields. Skynet is a lightweight framework designed for online game servers. Although from the feedback of the Community , it's not limited as a game server framework. On the Uses page, it shows a few projects that have used or currently using Skynet, but there are way more projects than listed. And welcome to be the next user. For Linux, install autoconf first for jemalloc. For FreeBSD , use gmake instead of make....
    Downloads: 2 This Week
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  • 2
    Stride

    Stride

    Stride (formerly Xenko), a free and open-source cross-platform C# game

    Stride (formerly known as Xenko) is a full-featured, open-source game engine written in C# and targeting the .NET ecosystem, designed for both 2D and 3D games — and even VR experiences. Stride offers a comprehensive toolchain: an editor for scene building, asset management, a rendering pipeline with physically-based rendering (PBR), and support for advanced graphics features such as real-time reflections, post-processing effects, and complex materials (skin, hair, cloth, etc.). ...
    Downloads: 1 This Week
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  • 3
    CryoUtilities

    CryoUtilities

    A utility to improve performance and help manage storage on Steam Deck

    The CryoUtilities repository is a collection of scripts and graphical utilities developed to help Steam Deck owners optimize the performance of their handheld gaming systems and manage storage more easily under SteamOS (and other Linux distributions in a best-effort manner). It provides tools to tweak memory management parameters such as swap size and swappiness, adjust HugePages and kernel memory behaviors, and free up space by cleaning leftover game data, shader caches, and compatibility...
    Downloads: 1 This Week
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  • 4
    Agones

    Agones

    Dedicated Game Server Hosting and Scaling for Multiplayer Games

    Multiplayer dedicated game servers anywhere. An open source, batteries-included, multiplayer dedicated game server scaling and orchestration platform that can run anywhere Kubernetes can run. Define and manage groups of ready-game servers through YAML configuration or API calls. Integrated SDK for managing game server lifecycle, health and configuration. Integration with OpenCensus for platform-independent game server metrics and monitoring dashboards.
    Downloads: 1 This Week
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  • Context for your AI agents Icon
    Context for your AI agents

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  • 5
    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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  • 6
    EnTT

    EnTT

    A fast and reliable entity component system (ECS) and much more

    EnTT is a header-only, tiny and easy to use library for game programming and much more written in modern C++. Among others, it's used in Minecraft by Mojang, the ArcGIS Runtime SDKs by Esri and the amazing Ragdoll. The entity-component-system (also known as ECS) is an architectural pattern used mostly in game development. This project started off as a pure entity-component system. Over time the codebase has grown as more and more classes and functionalities were added. Statically generated...
    Downloads: 2 This Week
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  • 7
    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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  • 8
    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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  • 9
    Overload Technologies

    Overload Technologies

    3D game engine with lua scripting

    Overload is a six-degree-of-freedom (6DoF) shooter game developed by Revival Productions. It serves as a spiritual successor to the classic 'Descent' series, offering intense combat, labyrinthine levels, and a rich sci-fi narrative. Players navigate fully 3D environments, battling robotic adversaries with a variety of weapons, all while experiencing complete freedom of movement in any direction.​
    Downloads: 1 This Week
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  • Grafana: The open and composable observability platform Icon
    Grafana: The open and composable observability platform

    Faster answers, predictable costs, and no lock-in built by the team helping to make observability accessible to anyone.

    Grafana is the open source analytics & monitoring solution for every database.
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  • 10
    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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  • 11
    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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  • 12
    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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  • 13
    SadConsole

    SadConsole

    A .NET ascii/ansi console engine written in C# for MonoGame and XNA

    SadConsole is a generic library that emulates old-school console game systems. It provides command prompt-style graphics where one or more tile textures are used to represent an ASCII character set. Console's are made up of a grid of cells, each of which can have its own foreground, background, glyph, and special effect applied to it. While SadConsole is a generic library that doesn't provide any rendering capabilities, "host" libraries are provided that add renderers to SadConsole. The two...
    Downloads: 1 This Week
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  • 14
    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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  • 15
    Funkin

    Funkin

    A rhythm game made with HaxeFlixel

    Funkin is the official open-source repository for Friday Night Funkin’, a popular rhythm game that combines catchy music with timing-based gameplay where players must hit directional cues to match beats. The project includes the full game source built using Haxe and OpenFL, allowing contributors and modders to explore and extend the game mechanics, audio library, and visual assets.
    Downloads: 0 This Week
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  • 16
    FlatRedBall

    FlatRedBall

    Cross-platform 2D game engine focused on ultimate productivity

    FlatRedBall is a cross-platform 2D game engine built on the .NET framework, designed to enhance productivity for game developers. It provides a powerful editor and a range of features that have been refined over two decades, making it suitable for developing 2D games across various genres.
    Downloads: 0 This Week
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  • 17
    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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  • 18
    Jazz2

    Jazz2

    Jazz² Resurrection: Open-source reimplementation of Jazz Jackrabbit 2

    jazz2 is a reverse engineering and decompilation project of Jazz Jackrabbit 2, the iconic 2D platformer developed by Epic MegaGames in the late 1990s. This ambitious project aims to recreate the original game from its binary form into readable and compilable C++ code. By doing so, it opens the door for native builds, modding, bug fixing, and potential enhancements beyond the limitations of the original closed-source game. The project is valuable for preservation, educational insight into...
    Downloads: 0 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
    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: 1 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
    Fyrox

    Fyrox

    3D and 2D game engine written in Rust

    A feature-rich and easy-to-use game engine written in the Rust programming language. The engine comes with an editor, Fyroxed (Fyrox + editor) is a native scene editor for the Fyrox Game Engine. High-quality volumetric lighting (directional, point, spot) with soft shadows. PC (Windows, Linux, macOS) and Web (WebAssembly) support. First-class 3D and 2D support + ability to mix 3D with 2D. Deferred shading, use tons of lights with small overhead. Built-in save/load, save or load entire state...
    Downloads: 1 This Week
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  • 23
    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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  • 24
    FerrumC

    FerrumC

    A reimplementation of the minecraft server in rust

    FerrumC is a re-implementation of a server for the game Minecraft (version 1.21.8) built from scratch in Rust, designed to offer significantly improved performance and memory efficiency compared to vanilla server implementations. By using Rust’s concurrency and safety guarantees, FerrumC runs fully multithreaded, allowing it to utilize all available CPU cores — which helps deliver smoother, low-latency, high-throughput multiplayer experiences. The project aims both at providing a fast, lean...
    Downloads: 1 This Week
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  • 25
    Tiny Crate

    Tiny Crate

    Godot 3.6 / Tiny Crate / Crate Chucking Puzzle Platformer Game / Open

    Tiny Crate is a precision puzzle platformer game developed using Godot 3.6. It features crate-chucking mechanics and is designed as an open-source project, allowing developers to explore and modify the game's mechanics and design.
    Downloads: 0 This Week
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