Showing 532 open source projects for "rules engine java"

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  • 1
    jMonkeyEngine

    jMonkeyEngine

    A complete 3-D game development suite written in Java

    jMonkeyEngine is a 3-D game engine for adventurous Java developers. It’s open-source, cross-platform, and cutting-edge. v3.6.1 is the latest stable version of the engine. The engine is used by several commercial game studios and computer-science courses.
    Downloads: 16 This Week
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  • 2
    Sodium

    Sodium

    A Minecraft mod designed to improve frame rates

    Sodium is a powerful rendering engine and optimization mod for the Minecraft client which improves frame rates and reduces micro-stutter while fixing many graphical issues in Minecraft. A Minecraft mod designed to improve frame rates and reduce micro-stutter.
    Downloads: 642 This Week
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  • 3
    VulkanMod

    VulkanMod

    Vulkan renderer mod for Minecraft

    This is a fabric mod that introduces a brand new Vulkan-based voxel rendering engine to Minecraft Java in order to both replace the default OpenGL renderer and bring performance improvements.
    Downloads: 223 This Week
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  • 4
    XMage

    XMage

    Magic Another Game Engine

    XMage allows you to play Magic against one or more online players or computer opponents. It includes full rules enforcement for over 20 000 unique cards and more than 50.000 reprints from different editions. You can also find custom sets like Star Wars. All regular sets have nearly all implemented cards. It supports single matches and tournaments with dozens game modes like duel, multiplayer, standard, modern, commander, pauper, oathbreaker, historic, freeform and much more. Local server...
    Downloads: 9 This Week
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  • 5
    FXGL

    FXGL

    Java/JavaFX/Kotlin Game Library (Engine)

    No installation or setup required. "Out of the box": Java 8-17, Win/Mac/Linux/Android 8+/iOS 11.0+/Web. Simple and clean API, higher level than other engines. Superset of JavaFX, no need to learn new UI API. Real-world game development techniques, entity-component, interpolated animations, particles, and many more. Games are easily packaged into a single executable .jar or native images. Any 2D game (side-scroller/platformer/arcade/RPG). Any business application with complex UI...
    Downloads: 10 This Week
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  • 6
    GrimAC

    GrimAC

    Fully async, multithreaded, predictive, open source, 3.01 reach

    GrimAC is an open-source anticheat system designed to detect and prevent cheating on Minecraft multiplayer servers through predictive simulation and advanced movement analysis. The project uses a simulation-based detection engine that recreates player movement and physics in order to identify discrepancies between legitimate gameplay and modified client behavior. By analyzing how players move, interact with the world, and send network packets to the server, Grim can detect a variety of...
    Downloads: 7 This Week
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  • 7
    Skript

    Skript

    Skript is a Bukkit plugin which allows server admins

    Skript is (surprise, surprise) a scripting plugin for the Bukkit platform. It is easy to use for simple tasks, but you can also create really complex things with it. The syntax of Skript is close to English, but it is still not magic. While you might succeed with experimentation for simple tasks, for anything more complex you will need some guidance. You will find all supported features of the plugin here, along with some useful examples. We don't have tutorials yet, but you can find good...
    Downloads: 12 This Week
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  • 8
    Arianne RPG

    Arianne RPG

    Arianne is an engine to develop multiplayer online games like Stendhal

    Arianne is a multiplayer online engine to develop turn based and real time games, providing a simple way of creating the game server rules and clients like our MORPG Stendhal. Our engine Marauroa uses Java and SQL for hosting hundreds of players on a solo host. Stendhal is a fun friendly and free multiplayer online adventure game with a huge and rich world. With hundreds of NPCs and different quests, features like the Travel log and achievement system keep track of progress. ...
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    Downloads: 1,306 This Week
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  • 9
    G3D Innovation Engine
    G3D is a commercial-grade C++ 3D engine. It is used in commercial games, research papers, military simulators, and university courses. G3D supports real-time rendering, off-line rendering like ray tracing, and general purpose computation on GPUs. As of January 16, 2018, SourceForge is again the home of the active repository for G3D.
    Downloads: 5 This Week
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  • 10
    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: 6 This Week
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  • 11

    Europa Universalis Game Tools

    Europa Universalis 4 save game editor

    Java library and application to edit game files from all Clausewitz-engine games (EU3 and later, including EU4, Victoria 2, Hearts of Iron 3, EU: Rome, March of the Eagles, and Crusader Kings 2 and 3) and their saved games. Source code is now hosted at https://github.com/mmyers/eug. Sponsor on Patreon: https://www.patreon.com/user?
    Downloads: 29 This Week
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  • 12
    18xx Rails Evolution
    πŸš‚ WELCOME TO RAILS: THE ULTIMATE 18XX GAME ENGINE! πŸš‚ Are you ready to step into the shoes of 19th-century robber barons, manipulate stock markets, engineer ruthless hostile takeovers, and build the most lucrative railway empires in board gaming history? Rails is the premier, open-source Java engine dedicated entirely to the deep, tactical world of the 18xx operational and economic strategic series.
    Downloads: 3 This Week
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  • 13
    CoffeeMud

    CoffeeMud

    Full featured MUD server with all the trimmings.

    CoffeeMud is a text-based virtual reality game engine (a MUD). It is a mature, full-featured Java codebase. It includes web (HTTP) and email (SMTP) servers, chat (IMC2 and I3) and web clients, and supports ANSI, MXP, and MSP.
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    Downloads: 11 This Week
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  • 14
    Lucifer

    Lucifer

    Lucifer: The Ultimate Dev-Ecosystem

    ... πŸš€ 핡심 νŠΉμ§• (Core Features) μ‹œλ¦¬μ–Ό μ œμ–΄ (Advanced Serial Control): ν•˜λ“œμ›¨μ–΄μ™€μ˜ 접점을 μ™„λ²½ν•˜κ²Œ μž₯μ•…ν•©λ‹ˆλ‹€. 아두이노 및 각쒅 μž„λ² λ””λ“œ μž₯μΉ˜μ™€μ˜ 데이터 μ†‘μˆ˜μ‹ μ„ κ°€μž₯ λ“œλΌμ΄ν•˜κ³  μ •λ°€ν•˜κ²Œ μˆ˜ν–‰ν•©λ‹ˆλ‹€. μ„œλ²„ 톡합 (Terra Server Engine): MariaDB μ—°λ™ν˜• κ³ μ„±λŠ₯ μžλ°” μ„œλ²„ 'ν…ŒλΌ(Terra)'λ₯Ό μ½”μ–΄λ‘œ ν’ˆμ–΄, 데이터 μ²˜λ¦¬μ™€ 둜직 μ‹€ν–‰μ˜ 쀑심좕을 λ‹΄λ‹Ήν•©λ‹ˆλ‹€. ν†°μΊ£ λ‚΄μž₯ (Embedded Tomcat): λ³„λ„μ˜ WAS μ„€μΉ˜ 없이도 μ›Ή ν™˜κ²½μ„ μ¦‰κ°μ μœΌλ‘œ κ΅¬λ™ν•©λ‹ˆλ‹€. λ£¨μ‹œνΌκ°€ κ³§ μ›Ή μ„œλ²„μ΄μž ν”Œλž«νΌμ΄ λ©λ‹ˆλ‹€. μžλ°” λ‚΄μž₯ (Portable Java Environment): ν™˜κ²½ λ³€μˆ˜ μ„€μ •μ΄λ‚˜ 버전 κ°ˆλ“±μ—μ„œ μ™„μ „νžˆ μžμœ λ‘­μŠ΅λ‹ˆλ‹€. λ£¨μ‹œνΌ μ‹€ν–‰ 파일 ν•˜λ‚˜μ— μ΅œμ ν™”λœ μžλ°” ν™˜κ²½μ΄ ν¬ν•¨λ˜μ–΄ μ–΄λ””μ„œλ“  μ¦‰μ‹œ κ°€λ™λ©λ‹ˆλ‹€.
    Downloads: 2 This Week
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  • 15
    VatraLib

    VatraLib

    A simple cross-platform game engine for creating old-school 2D games

    VatraLib is a simple and light-weight cross-platform game engine which allows for creating old-school 2D games, such as Jump 'n' Runs, Real-time strategy games, and Shoot 'em ups. The key idea is to provide the developer with low-level functionality - animation control, collision detection and the like - so they can focus on making games instead of re-inventing the wheel. VatraLib has been rewritten from scratch, see current code under "Code". The first installment of VatraLib used...
    Downloads: 0 This Week
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  • 16
    x3d

    x3d

    X3D is the open-standard format for 3D graphics scenes on the Web.

    Extensible 3D (X3D) Graphics is a royalty-free International Standard for real-time interactive 3D graphics on the Web, providing unsurpassed interoperability for 3D communications on the Web. This project includes source for example X3D scene libraries and multiple X3D codebases produced by Web3D Consortium members. All open-source contributions are welcome.
    Downloads: 8 This Week
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  • 17
    Mech Station Beta

    Mech Station Beta

    Mech Station Beta - Tower Defense like Game

    ...However, this feature is not yet fully implemented β€” it requires a server machine, which I currently don’t have due to personal circumstances. If anyone can provide a server machine or a service like Google Virtual Machine, it would be highly useful and greatly appreciated. The game is written in pure Java using a custom engine. A Java developer or designer is welcome to collaborate on the development. As the title suggests, the game is not yet finished, but it is playable. Developed solo over half a year, with 500 KB of source code and AI-generated graphics. As you can see from the screenshots, the game is designed in a pixel art style. ...
    Downloads: 0 This Week
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  • 18
    Delphi : VRCalc++ and more Binary Exec

    Delphi : VRCalc++ and more Binary Exec

    Delphi Java - VRCalc++ OOSL (Script) and + (Binary Exec Distro)

    Vincent Radio {Adrix.NT} Embarcadero : Delphi : Executable Binaries Delphi : VRCalc++ Object Oriented Scripting Language : Engine + Ext Libraries VRCalc++ OOSL Visual Stage Project : VCL & FMX (FireMonkey) VRCalc++ Script Executor: - VCL Console - Terminal Console - FMX Console + VRCalc++ OOSL : VR System Scripted Standard Runtime Library Delphi Applics - VR Multi Editor : Smart Text Editor - VR Lazy Code Editor : Smart RTF Multi Lang Code Text Editor - VR Astro Vision : Astrology Program - VR Free Chess 2D : Chess Game Program - VR Mosaic : Puzzle Resolver Program (VCL, FMX) - VR Blocks game - VRGraphStage - VR TTT OX game - Embarcadero Binary Runtime Libraries - VR Binary Runtime Libraries for Delphi & C++Builder - Visual Styles Java Applications - Analog Clock - VR Hanoi Towers - VR Rects World Sample - VR Free Chess 2D - VR Mosaic with auto resolver - Action/Entity Model Test includes installation instructions adrixnt@hotmail.it
    Downloads: 3 This Week
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  • 19
    Nuclear Interstellar Liquidation Squad

    Nuclear Interstellar Liquidation Squad

    Fast-paced side-scrolling space shooter

    In this retro-style shooter, you command the last remaining battle ship of the Nuclear Interstellar Liquidation Squad. You have to destroy the vicious aliens from the planet Yuggoth - the fate of the whole universe is at stake! This game originated as the first demo project of VatraLib, the game engine it was developed with.
    Downloads: 0 This Week
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  • 20
    MekWars
    MekWars is a chat and campaign engine for MegaMek. Players join MekWars servers to find opponents for MegaMek games. MekWars servers can be configured to run campaigns and scenarios - tracking player's units, experience and funds.
    Downloads: 3 This Week
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  • 21
    Xonotic

    Xonotic

    Superproject containing build scripts and tools to download assets

    Xonotic is a free, open-source arena-style first-person shooter video game that emphasizes fast-paced movement, skill-based combat, and a diverse arsenal, with gameplay reminiscent of classic shooters like Quake and Unreal Tournament. Born as a community fork of the Nexuiz project to preserve open development principles, Xonotic runs on an enhanced version of the DarkPlaces engine and supports Windows, macOS, and Linux platforms with no installation required beyond extracting the game files....
    Downloads: 9 This Week
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  • 22
    A generic platform for fast and flexible development and delivery of a wide variety of immersive scenario-based games that enable professional skills acquisition. For further information see http://emergo.ou.nl/emergo/community/EN/emergo.htm. The platform is based on ZK framework (http://www.zkoss.org, ZK ZOL license: https://www.zkoss.org/license#peee) and Spring framework (http://www.springsource.org/spring-framework). NOTE: as of 2024, latest (mavenized) code base can be found at...
    Downloads: 0 This Week
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  • 23
    Phosphor (for Fabric)

    Phosphor (for Fabric)

    A Fabric mod designed to improve the performance of Minecraft

    Phosphor is a free and open-source Minecraft mod (under GNU GPLv3) aiming to save your CPU cycles and improve performance by optimizing one of Minecraft's most inefficient areas-- the lighting engine. It works on both the client and server and can be installed on servers without requiring clients to also have the mod. The mod is designed to be as minimal as possible in the changes it makes, and as such, does not modify the light model or interfaces of vanilla Minecraft. Because of this,...
    Downloads: 5 This Week
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  • 24

    dualword-apps

    Android apps.

    Android apps:
    Downloads: 0 This Week
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  • 25
    FarPlaneTwo

    FarPlaneTwo

    Level-of-Detail renderer in Minecraft. Allows for render distances

    FarPlaneTwo is an experimental open-source Minecraft mod that introduces a Level-of-Detail (LoD) terrain rendering system designed to dramatically extend how far players can visually see across the game world. Instead of rendering distant terrain using the same detailed chunk system as nearby areas, the mod generates simplified representations of terrain that require far fewer resources to display. This approach allows players to view landscapes at extremely large distances while maintaining...
    Downloads: 20 This Week
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