Showing 382 open source projects for "java open source"

View related business solutions
  • Our Free Plans just got better! | Auth0 Icon
    Our Free Plans just got better! | Auth0

    With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.

    You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
    Try free now
  • 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.
    Try for free
  • 1
    OpenRocket
    An Open Source model rocket simulator.
    Downloads: 42 This Week
    Last Update:
    See Project
  • 2
    Data Crow

    Data Crow

    The ultimate cataloguer

    Data Crow allows you to use the standard movie & video (divx, xvid, DVD, Blu-ray, etc), book (and eBooks), images, board games, comic books, games & software, music (mp3 and other music files) cataloguing modules. Besides these modules, which you can change to fit your requirements, you can create new modules (want to catalogue your stamps, equipment, or anything else?). The GUI is skinnable. Reporting (using JasperReports and their community edition JasperSoft Developer Studio ), loan...
    Leader badge
    Downloads: 339 This Week
    Last Update:
    See Project
  • 3

    Digital Modellbahn

    Digitale Modellbahnsteuerung

    Projekt Files für den Eigenbau von (Modellbahn) Elektronik. Hinweis: Die auf dieser Homepage vorgestellte Software, Schaltungen und Layouts können für den privaten Gebrauch frei genutzt werden, eine kommerzielle Verwertung bedarf einer schriftlichen Genehmigung
    Leader badge
    Downloads: 170 This Week
    Last Update:
    See Project
  • 4
    Mech Station Beta

    Mech Station Beta

    Mech Station Beta - Tower Defense like Game

    ...However, this feature is not yet fully implemented — 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
    Last Update:
    See Project
  • Turn more customers into advocates. Icon
    Turn more customers into advocates.

    Fight skyrocketing paid media costs by turning your customers into a primary vehicle for acquisition, awareness, and activation with Extole.

    The platform's advanced capabilities ensure companies get the most out of their referral programs. Leverage custom events, profiles, and attributes to enable dynamic, audience-specific referral experiences. Use first-party data to tailor customer segment messaging, rewards, and engagement strategies. Use our flexible APIs to build management capabilities and consumer experiences–headlessly or hybrid. We have all the tools you need to build scalable, secure, and high-performing referral programs.
    Learn More
  • 5
    GEDKeeper

    GEDKeeper

    GEDKeeper - opensource and crossplatform genealogy management program

    GEDKeeper program is developed for work with personal genealogical database. The program is designed for extremely simple and intuitive interface. The program is very easy to install on the computer, fully supports the GEDCOM format, has no restrictions on the number of persons and generations, allows you to generate pedigrees, building several tree species, as well as print and save their images, provides fast navigation, filtering, searching and adding multimedia materials. In addition...
    Leader badge
    Downloads: 158 This Week
    Last Update:
    See Project
  • 6
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    QuickPlay

    QuickPlay

    Retro-Gaming Multi-Emulator Frontend. Frontend-of-Frontends

    Welcome to the QuickPlay homepage. QuickPlay - MAME Edition is a powerful Windows universal emulator frontend, which has support for countless emulators, systems, game sets and other emulation frontend projects. Its main focus is on being user friendly, simple to set up, yet thorough: its a combined searchable library for all of your retro-gaming...It has a novel Emulator Finder system that takes the hassle out of initial setup and ongoing maintainance
    Leader badge
    Downloads: 39 This Week
    Last Update:
    See Project
  • 8
    LPub3D

    LPub3D

    LDraw™ editor for LEGO® style digital building instructions.

    LPub3D is an Open Source WYSIWYG editing application for creating LEGO® style digital building instructions. LPub3D is developed and maintained by Trevor SANDY. It uses the LDraw™ parts library, the most comprehensive library of digital Open Source LEGO® bricks available (www.ldraw.org/ ) and reads the LDraw LDR and MPD model file formats.
    Leader badge
    Downloads: 36 This Week
    Last Update:
    See Project
  • 9
    Pycraft

    Pycraft

    Pycraft is an open-source, OpenGL based game made in Python

    Downloads: 7 This Week
    Last Update:
    See Project
  • eProcurement Software Icon
    eProcurement Software

    Enterprises and companies seeking a solution to manage all their procurement operations and processes

    eBuyerAssist by Eyvo is a cloud-based procurement solution designed for businesses of all sizes and industries. Fully modular and scalable, it streamlines the entire procurement lifecycle—from requisition to fulfillment. The platform includes powerful tools for strategic sourcing, supplier management, warehouse operations, and contract oversight. Additional modules cover purchase orders, approval workflows, inventory and asset management, customer orders, budget control, cost accounting, invoice matching, vendor credit checks, and risk analysis. eBuyerAssist centralizes all procurement functions into a single, easy-to-use system—improving visibility, control, and efficiency across your organization. Whether you're aiming to reduce costs, enhance compliance, or align procurement with broader business goals, eBuyerAssist helps you get there faster, smarter, and with measurable results.
    Learn More
  • 10
    LEDSpicer

    LEDSpicer

    LEDSpicer a LED Animator and Controller for Linux

    LEDSpicer is a linear LED controller daemon that will handle single color or a RGB LEDs connected to different devices. It allows the execution of animations and profiles and handle can input to interact with the LEDs, profiles can be triggered based on different events, like programs running, network input, game name, etc. Includes some utilities to make an arcade cabinet more attractive and cool!
    Downloads: 10 This Week
    Last Update:
    See Project
  • 11

    Error Message Creator

    An easy program to create error messages on Windows

    THIS PROGRAM NEEDS .NET DESKTOP RUNTIME Easy way to create simple error messages in a jiffy.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 12
    Dice Roller v1.0

    Dice Roller v1.0

    Basic dice roller application for Windows

    This basic dice roller application supports 6 different types of dices such as D4, D6, D8, D10, D12 and D20. Clicking on the Roll button rolls these dices. Also pressing the space bar in your keyboard rolls the dice. Useful for board games and RPG games.
    Downloads: 8 This Week
    Last Update:
    See Project
  • 13
    GameDirector

    GameDirector

    Game/Scene Development System

    GameDirectorSB and World_EditorSB( Pre - Alpha ) Updated:- 14-03-24 [V1.29.2] terryinflanite@gmail.com ------
    Leader badge
    Downloads: 2 This Week
    Last Update:
    See Project
  • 14
    MyTvShowOrganizer

    MyTvShowOrganizer

    Tv-Organizer & Torrent Episodes Downloader V.2025.06.02

    OpenSource Application which has a Complete set of Tools to organize, get info and Download torrents of Tv-Series. STATUS: STABLE. NEW REQUIREMENTS: .WINDOWS 10 64 bit or above; .FIREFOX x64 installed and ready to deal with Torrent and Magnet Links. Test firefox at www.limetorrents.lol before installing https://www.mozilla.org/en-US/firefox/all/#product-desktop-release .UTORRENT or Similar Torrent Client. How: It gets the TV-Show name, episode, resolution, plus any KeyWord to...
    Downloads: 9 This Week
    Last Update:
    See Project
  • 15

    Chess Problem Editor

    Edit diagram.sty LaTeX diagrams

    A Python application to edit LaTeX files containing chess problems - using the chess-problem-diagrams LaTeX-package.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 16
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    MeloTrivia_v1

    MeloTrivia_v1

    Poner a prueba tus conocimientos de rock.

    Este proyecto, MeloTrivia, es una trivia diseñada únicamente para el uso en promociones de la Radio. Para ganar entradas u otras promociones, los participantes deberán poner a prueba sus conocimientos de rock.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18

    OldCompDB

    Manage old PCs

    Retrocomputing project, small DB with last booted field
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19

    Tiwut Launcher

    The centralized hub to manage and launch all desktop applications from

    Centralized Management: Discover, install, launch, and manage all your Tiwut apps through one modern, unified interface. Open Source & Transparent: The complete source code is available on GitHub, reflecting our commitment to transparency.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    Car Logo Quiz

    Car Logo Quiz

    Identify the famous car brands from around the world

    Play this entertaining and educative quiz game of identifying the famous car logos from brands around the world. Choose from the options and click on Submit button to see whether you answered correctly. For all car lovers and kids, this game will be entertaining! More than 50 brand logos to find now. Download the game and start playing and test your knowledge of famous brands! All logos used in this software are in low resolution and used for free and entertainment purposes which are...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    Fractalscope

    Fractalscope

    A cross-platform fractal explorer

    A tabbed document interface, cross-platform fractal explorer written in Qt. Emphasis is on ease of use and a fluid, non-blocking interface. Features include animated zooming and panning, arbitrary precision, and antialiasing. An introductory video is available to view here: https://www.youtube.com/watch?v=SXaqaun121E
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    Coconut Catch

    Coconut Catch

    Catch coconuts, level up and quench your thirst this summer!

    Dive into the tropical fun with Coconut Catch, the exciting game where you catch coconuts with your basket as they fall from the trees. Using the left and right arrow keys, you control the basket to catch as many coconuts as possible. Catch as many coconuts as you can within the time gets over and move through all the levels, and enjoy the virtual refreshment of coconut water at the end of each level.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    Puzzle16

    Puzzle16

    A puzzle16 visual basic project

    Interesting Puzzle code developed by me for entertaining use only.
    Downloads: 17 This Week
    Last Update:
    See Project
  • 24
    microbit-and-trains

    microbit-and-trains

    Useful code for using the BBC:MicroBit with model railways

    Here you will find my collected code for the various automated featured on my model railways. This encompasses level crossing gates, inclines and WHR style ladybird signals. You can find details of the layouts themselves on https://www.my-place.org.uk/mymodels/ . Full details of the builds are found on my layout threads on NGRM-Online.com (registration required).
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    knotwizard

    knotwizard

    Friendship bracelet knitting pattern editor

    Downloads: 0 This Week
    Last Update:
    See Project
  • Previous
  • You're on page 1
  • 2
  • 3
  • 4
  • 5
  • Next