518 projects for "java open source" with 2 filters applied:

  • Context for your AI agents Icon
    Context for your AI agents

    Crawl websites, sync to vector databases, and power RAG applications. Pre-built integrations for LLM pipelines and AI assistants.

    Build data pipelines that feed your AI models and agents without managing infrastructure. Crawl any website, transform content, and push directly to your preferred vector store. Use 10,000+ tools for RAG applications, AI assistants, and real-time knowledge bases. Monitor site changes, trigger workflows on new data, and keep your AIs fed with fresh, structured information. Cloud-native, API-first, and free to start until you need to scale.
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  • Atera all-in-one platform IT management software with AI agents Icon
    Atera all-in-one platform IT management software with AI agents

    Ideal for internal IT departments or managed service providers (MSPs)

    Atera’s AI agents don’t just assist, they act. From detection to resolution, they handle incidents and requests instantly, taking your IT management from automated to autonomous.
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  • 1
    OpenRA

    OpenRA

    Real Time Strategy game engine supporting early Westwood classics

    OpenRA is a free and open source real-time strategy game engine for early Westwood games like Command & Conquer: Red Alert. It is not just a clone of the original but is a recreation, with improved and rebalanced gameplay that modernizes the classic Command & Conquer strategy games. It provides a common platform for rebuilding and reimagining classic 2D and 2.5D RTS games (the OpenRA mods).
    Downloads: 46 This Week
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  • 2
    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. Thousands of...
    Downloads: 162 This Week
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  • 3
    Warzone 2100

    Warzone 2100

    RTS game with the theme of Strategy by Design

    You command the forces of “The Project” in a battle to rebuild the world after mankind has almost been destroyed by nuclear missiles. The game offers a full campaign with optional (but strongly recommended!), 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...
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    Downloads: 2,266 This Week
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  • 4
    Rescue! Max
    A 2D space real-time, action/strategy game. you are in control of a ship that you fly around space fighting enemies and making friends on your way. The main objective is to rescue people from planets and take them to star bases. its writen in java1.4.
    Downloads: 5 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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  • 5
    Dune 0.97.04 Released for windows. Likely to be some bugs For older version please navigate to 0.96.4 folders. Updated clone of Westood Studios' Dune2 which uses data files from the original game. New features include multiple unit selection/control, high resolution support, multiplayer gaming, improved gui and a selection of new AI's to play against.
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    Downloads: 502 This Week
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  • 6
    Seven Kingdoms

    Seven Kingdoms

    Seven Kingdoms: Ancient Adversaries

    www.7kfans.com is working on a project to update Seven Kingdoms: Ancient Adversaries game from Enlight, now released with the GPL license.
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    Downloads: 340 This Week
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  • 7

    Infinite Wisdom

    Java RTS framework

    A bare bones RTS game framework. It has networking and replay support, and have some building blocks to build AI agents (discretized path finding in a continous world). Update (2025. Jun): javax.xml.bind.annotation.XmlAccessType was removed from JDKs later than 1.8. So use the project with JDKs from 1.6 to 1.8. Write in the forum if you're interested in running it on a more modern JDK. The demo program's entry point is Dom1Bootstrapper. You can download a runnable demo jar...
    Downloads: 0 This Week
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  • 8
    Scorched Earth Online War

    Scorched Earth Online War

    Online War system for IL-2 Sturmovik and Iron Front in ArmA 2

    SEOW is a dynamic multiplayer campaign system for running on-line wars using the IL-2 combat simulator together with Iron Front in ArmA 2. SEOW is a free add-on for IL-2 and Iron Front in ArmA 2 released under the GNU Public Licence. For an install of SEOW, you need the MP, the DB and the DCS, 3 downloads in total. Check out the Files tab above for direct downloads.
    Downloads: 14 This Week
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  • 9
    Seven Kingdoms: Ambition

    Seven Kingdoms: Ambition

    An enhanced version of 7K:AA (Seven Kingdoms: Ancient Adversaries).

    Seven Kingdoms: Ambition is a real-time game of epic strategy and empire building featuring economy management, warfare, and intrigue. It is an updated and enhanced version of 7kaa (7K: Ancient Adversaries) featuring numerous fixes and improvements. https://discord.gg/xJs99xK38G Begin with a single, modest village under your command, and an entire world to be conquered by force of arms, guile, persuasion, or whatever other means you choose. Wage open warfare on your rivals, or forge...
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    Downloads: 21 This Week
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  • Rent Manager Software Icon
    Rent Manager Software

    Landlords, multi-family homes, manufactured home communities, single family homes, associations, commercial properties and mixed portfolios.

    Rent Manager is award-winning property management software built for residential, commercial, and short-term-stay portfolios of any size. The program’s fully customizable features include a double-entry accounting system, maintenance management/scheduling, marketing integration, mobile applications, more than 450 insightful reports, and an API that integrates with the best PropTech providers on the market.
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  • 10
    ChaosEsqueAnthology

    ChaosEsqueAnthology

    A free 3d game for PC that does not limit the player. Fight,Build,Gain

    (NOTE: Make sure to download Volume2 aswell!: http://sourceforge.net/p/chaosesqueanthologyvolume2/ ) 200+ weapons. Build-able enter-able buildings (Like an FPS RPG but with interiors) (Multi-tool/ Utili-tool). City generation (all buildings enterable). A 2 iso (6GB) exploration of what QuakeC can do. Over 100 maps included, along with map editor and sourcecode. Fully free and opensource: code and media. A modification of Xonotic which included extended weapons, maps, vehicles,...
    Downloads: 6 This Week
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  • 11
    Empire Server
    Empire - A multi-player, client/server Internet based war game. Copyright (C) 1986-2013, Dave Pare, Jeff Bailey, Thomas Ruschak, Ken Stevens, Steve McClure, Markus Armbruster
    Downloads: 1 This Week
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  • 12
    MegaGlest

    MegaGlest

    Cross-platform real-time strategy game (3D)

    _________________________________________________________________________________________________________________________________________________________ PLEASE NOTE: Downloads and repositories have moved to GitHub at http://github.com/megaglest _________________________________________________________________________________________________________________________________________________________ MegaGlest is a free real-time strategy (RTS) game. It's fun to play in both single...
    Downloads: 0 This Week
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  • 13
    SpaceZero

    SpaceZero

    A 2D Real Time Strategy space combat game.

    SpaceZero is a RTS 2D space combat, single and multiplayer (two players by now) net game. Your objective is to conquer all space. At the starting point the player owns a spaceship which has landed on a planet. Your first task is to acquire new spaceships and find new planets in the Galaxy.
    Downloads: 0 This Week
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  • 14
    Transarctica Remake

    Transarctica Remake

    Open source revival of the game Transarctica / Arctic Baron

    The main goal of the project to offer the original game's full functionality. Roam a hostile frozen world in a futuristic steampunk train, fight exciting train battles and try to stay alive against all odds while searching for clues about the "Sun".
    Downloads: 16 This Week
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  • 15
    Spring RTS Engine

    Spring RTS Engine

    Spring is a free RTS engine developed for Windows, Linux and Mac OS X.

    Spring is a versatile 3D RTS game engine. Using extensively Lua for scripting game-specific code to make nearly every aspect of the engine customizable, from GUI, to unit AI, to pathfinding.
    Downloads: 50 This Week
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  • 16
    wecomeinpeace

    wecomeinpeace

    WeComeInPeace is a simple RTS game that aims towards multiplayer

    WeComeInPeace (wcip) is a simple 4x RTS game that aims towards multiplayer. The project is currently in pre-alpha phase. wcip uses the gloost framework.
    Downloads: 0 This Week
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  • 17
    Netrek is a multiplayer battle simulation game with a Star Trek theme. Up to 16 players are divided into two teams that fight each other for dominion over the galaxy.
    Downloads: 0 This Week
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  • 18
    SuperNova.WS - xNova on steroids

    SuperNova.WS - xNova on steroids

    oGame-like browser space realtime strategy game based on xNova

    Project "SuperNova.WS" is a sci-fi Massive Multiplayer Online (MMO) Real-Time Strategy (RTS) (like oGame) browser game. Based on xNova 0.8 RageRepack v226 and adds many changes in gameplay, heavy-duty optimization and bugfixes. Written on PHP & MySQL
    Downloads: 0 This Week
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  • 19
    ADiKtEd (Another Dungeon Keeper map Editor) is a text-based map editor for Dungeon Keeper, a game released in 1997. It can be used to create a map from the very beginnings, or to tweak maps created in Official Editor.
    Downloads: 5 This Week
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  • 20
    Arkana - Fight To Survive (FTS)
    Arkana - Fight to survive (FTS) will be a 3D real time strategy game in the veins of Warcraft 3, AOE, EE, ... but with a twist: the focus is on online gaming and each player will have a hero which he carries from game to game.
    Downloads: 2 This Week
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  • 21
    Zod Engine
    Zod Engine is a remake of the 1996 classic game by Bitmap Brothers called Z. Z is a capture the flag style RTS. In this game you command robots and vehicles with the purpose of destroying the enemy's fort. Please visit http://zzone.lewe.com/ for more
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    Downloads: 86 This Week
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  • 22
    Panzer Combat II

    Panzer Combat II

    Computer-assisted miniature tank game.

    Panzer Combat II is a multi-player voice and webcam enabled computer-assisted distributed miniature wargame of World War II tank combat. Firing is done by placing a webcam behind the aiming unit. Distance to target is computed using computer vision. Action inside the tanks is performed on the computer screen while battlefield strategy is played on the miniature terrain. Both camps can use a different laptop or tablet, the game will interconnect. You can try it online :...
    Downloads: 0 This Week
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  • 23

    BWEM

    Fast and robust map analyser for Brood War.

    Brood War Easy Map is a C++ library that analyses Brood War's maps and provides relevant information such as areas, choke points and base locations. It is built on top of the BWAPI library. It first aims at simplifying the development of bots for Brood War, but can be used for any task requiring high level map information. It can be used as a replacement for the BWTA2 add-on, as it performs faster and shows better robustness while providing similar information.
    Downloads: 1 This Week
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  • 24
    PolskaOnLine
    PolskaOnLine is multiplayer online 2D game using Java and SQL.
    Downloads: 0 This Week
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  • 25
    Space Game: StellarScaping

    Space Game: StellarScaping

    3D Space Drone Battle Simulator

    Downloads: 0 This Week
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