Showing 35 open source projects for "core java"

View related business solutions
  • Gemini 3 and 200+ AI Models on One Platform Icon
    Gemini 3 and 200+ AI Models on One Platform

    Access Google's best plus Claude, Llama, and Gemma. Fine-tune and deploy from one console.

    Build generative AI apps with Vertex AI. Switch between models without switching platforms.
    Start Free
  • Try Google Cloud Risk-Free With $300 in Credit Icon
    Try Google Cloud Risk-Free With $300 in Credit

    No hidden charges. No surprise bills. Cancel anytime.

    Use your credit across every product. Compute, storage, AI, analytics. When it runs out, 20+ products stay free. You only pay when you choose to.
    Start Free
  • 1
    Pumpkin

    Pumpkin

    Empowering everyone to host fast and efficient Minecraft servers

    Pumpkin is an open-source Minecraft server implementation written entirely in the Rust programming language with the goal of delivering high performance, efficiency, and modern architecture for hosting multiplayer worlds. Unlike the original Java-based server, Pumpkin focuses on leveraging Rust’s memory safety and performance advantages to create a fast and stable server environment. The project aims to replicate the core mechanics and gameplay of Minecraft while providing a flexible foundation for customization and optimization. Its architecture emphasizes efficient networking, resource management, and scalability, allowing servers to handle more players with reduced system overhead. ...
    Downloads: 6 This Week
    Last Update:
    See Project
  • 2
    Unciv

    Unciv

    Open-source Android/Desktop remake of Civ V

    Unciv is an open-source reimplementation of the game Civilization V in Java using LibGDX. It focuses on replicating the core gameplay mechanics in a lightweight, mobile- and desktop-friendly format, supporting both single-player and multiplayer modes. Unciv uses a minimalist art style and text-based UI to deliver a fast, turn-based strategy experience.
    Downloads: 16 This Week
    Last Update:
    See Project
  • 3
    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: 3 This Week
    Last Update:
    See Project
  • 4
    Minestom

    Minestom

    1.21.11 Lightweight Minecraft server

    Minestom is an open-source Minecraft server development framework that allows developers to build custom Minecraft server software from scratch without relying on Mojang’s original server code. Instead of functioning as a traditional server implementation, Minestom acts as a lightweight library that provides the core networking and gameplay infrastructure needed to create Minecraft server applications. Developers can use it to design custom game modes, experimental server architectures, or entirely new gameplay systems while maintaining compatibility with the Minecraft Java Edition client. The framework focuses on performance, modularity, and extensibility, allowing developers to include only the features required for their specific server projects. ...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 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
  • 5
    Gideros

    Gideros

    Gideros Release version

    ...Apart from supporting multiple platforms, Gideros also provides automatic screen scaling and automatic selection of proper image resolution, which makes supporting different screen resolutions, aspect ratios, and universal projects an easy task. You can easily extend the core with plugins. Import your existing (C, C++, Java or Obj-C) code, bind to Lua, and interpret them directly. Dozens of open-source plugins are already developed and ready to use: ads, in-app purchases, physics for 2d or 3d, Steam integration, and many more.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 6
    grafx - Extensible Java Graphics Package

    grafx - Extensible Java Graphics Package

    Extensible Line-drawing & Polygon-filling Rasterization Libs for Java

    Line-drawing and polygon-filling rasterization algorithms in Java. Simple 2D package and more complex 3D package with Z-buffering. Texture mapping not supported at the moment. Color interpolation for lines, Gouraud shading for polygons fully supported. Floating point vertex coordinates, not integer. Pixel-level aliasing, not endpoint aliasing. Doesn't use Bresenham line style! Works with all Java versions. No external dependencies. Suitable for study in academic institutions,...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    hematite

    hematite

    A simple Minecraft written in Rust with the Piston game engine

    ...Developed within the Piston ecosystem, the project serves primarily as a technical experiment exploring how Rust can be used to build complex game systems such as rendering, world simulation, and client architecture. Hematite aims to replicate core elements of Minecraft’s mechanics while leveraging Rust’s safety guarantees and modern performance capabilities. The project also explores the possibility of building alternative server implementations or game engines compatible with Minecraft-style gameplay. By rewriting core systems in Rust, the developers hope to create a more efficient and flexible architecture compared with the original Java-based implementation. ...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    JavaForce

    JavaForce

    Java Development Framework

    JavaForce (JF) is a Java library extending the capabilities of Java. It includes a VoIP stack and native bindings for FFMPEG, OpenGL, and Camera (Windows, Linux and Mac). Includes many apps such as jfPhone, jfPBX, jfPaint, jfVideo Creator, etc. JF is the core of the Java/Linux Operating System : jfLinux.sf.net JF is also used to create another Minecraft clone : jfcraft.sf.net Moved to github.com/pquiring/javaforce
    Leader badge
    Downloads: 13 This Week
    Last Update:
    See Project
  • 9
    Cuberite

    Cuberite

    A lightweight, fast and extensible game server for Minecraft

    Cuberite is a lightweight, open-source Minecraft-compatible multiplayer server implementation written primarily in C++. The project was created as an alternative to the official Java-based server software with the goal of improving performance, efficiency, and flexibility. By using C++ instead of Java, Cuberite reduces memory consumption and CPU overhead while still allowing players using the standard Minecraft Java Edition client to connect and play. The software recreates core gameplay systems such as world generation, multiplayer networking, and commands while allowing extensive customization through a plugin system. ...
    Downloads: 3 This Week
    Last Update:
    See Project
  • Forever Free Full-Stack Observability | Grafana Cloud Icon
    Forever Free Full-Stack Observability | Grafana Cloud

    Our generous forever free tier includes the full platform, including the AI Assistant, for 3 users with 10k metrics, 50GB logs, and 50GB traces.

    Built on open standards like Prometheus and OpenTelemetry, Grafana Cloud includes Kubernetes Monitoring, Application Observability, Incident Response, plus the AI-powered Grafana Assistant. Get started with our generous free tier today.
    Create free account
  • 10
    Project Malmo

    Project Malmo

    A platform for Artificial Intelligence experimentation on Minecraft

    ...That learns from others, including humans, how to interact with the world? That learns transferable skills throughout its existence, and applies them to solve new, challenging problems? Project Malmo sets out to address these core research challenges, addressing them by integrating (deep) reinforcement learning, cognitive science, and many ideas from artificial intelligence. The Malmo platform is a sophisticated AI experimentation platform built on top of Minecraft, and designed to support fundamental research in artificial intelligence. The Project Malmo platform consists of a mod for the Java version, and code that helps artificial intelligence agents sense and act within the Minecraft environment. ...
    Downloads: 6 This Week
    Last Update:
    See Project
  • 11

    Wyrm Tools

    A suite of tools for any RPG system

    Wyrm Tools is a suite of tools for any RPG system. The core functionality of the platform includes a robust asset management system and a character generator/editor. Users can create their own game systems, tools, data formats, etc.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    NeoForge

    NeoForge

    Neo Modding API for Minecraft: Java Edition, based on Forge

    ...The framework is designed to simplify the development process by offering standardized interfaces, development kits, and compatibility layers that help mod creators build complex modifications without rewriting core game code. By supporting mod development tools such as Gradle plugins and mod development kits, NeoForge allows programmers to efficiently build, compile, and distribute mods for multiple versions of Minecraft.
    Downloads: 17 This Week
    Last Update:
    See Project
  • 13
    Alcibiade Chess

    Alcibiade Chess

    Next generation web chess club

    ...Completely re-written from scratch on the latest software frameworks, it features: social networks connection, scalable data storage, stunning graphics and much more to come. This project has two parts: - A Java Chess library containing board models, rules and PGN format management - A complete Chess web application based on the core Java library
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    MinecraftForge

    MinecraftForge

    Modifications to the Minecraft base files to assist in compatibility

    ...MinecraftForge also includes tools for loading mods, managing dependencies, and maintaining compatibility across game updates. Over time it has become the primary modding ecosystem for Minecraft Java Edition, supporting thousands of community-created modifications ranging from gameplay enhancements to entirely new game mechanics.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 15
    Nova Flux Library

    Nova Flux Library

    Java Game Engine

    This Library gives you support to deal with your gameloop,CoreObject,Ogg Managing, and more
    Downloads: 1 This Week
    Last Update:
    See Project
  • 16
    X-Core

    X-Core

    The original Xivio.com World Server Core

    Xivio.com was a commercial children's virtual world website created in 2006 by Gavin Conrad. This is the legacy World Server Java Core made available to the world to do with as it wishes.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    Seigneur Necron Minecraft Mods

    Seigneur Necron Minecraft Mods

    A set of Forge mods for Minecraft. (API, Stargate, custom signs...)

    - Mod Core : An API to develop minecraft mods. It contains a lot of classes that you can extend to create your mods easily (mod main class, configuration, logger, packet handlers, reflection tools, tile entities, entity extended properties, world properties, teleporter, containers, gui components, font renders, sounds...). - Stargate Mod : A mod which adds Naquadah in the world, with which you can build Stargates, teleporters, player detectors, mob generators, better enchantment...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    StormCraft-Core is a centralized admin utility plugin with a built in API for several other extensions.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    Brickcore is a "missile defense" style arcade game with elements similar to "breakout". The game is written in Python and Pygame. The goal is to prevent the oncoming balls from destroying the core, which is protected by revolving bricks. Now available is an Android port written in Java, still in development.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    Free UO clients for free UO servers, and a core for easing development of free UO clients. Dedicated to the creation of clients specifically for free UO servers. (Not for or compatible with OSI servers)
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    Z-Machine Preservation Project
    An Interactive Fiction Player written for Java Virtual Machine. It implements the Z-machine and Glulx specifications and can be used either standalone or as an applet. The Z-Code/Glulx interpreter runs adventures made by Infocom and contemporary Inte
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    A port of TBAMUD (www.tbamud.com) to Java via additions to the IceMUD core.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    JStella is a Java-based Atari 2600 VCS emulator. It allows one to play old Atari 2600 games in an operating system independent manner. It also supports web page based applets. Its emulation core is based on Stella-Atari 2600 Emulator.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 24
    This project has evolved into four main components: J2EE utilities; Austin, a Groovy Game Scripting Library for JME; Script formatter for screenwriters; and the core library utilities.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    Online "Core Wars" implementation. King-of-the-hill mode
    Downloads: 0 This Week
    Last Update:
    See Project
  • Previous
  • You're on page 1
  • 2
  • Next
MongoDB Logo MongoDB