Showing 5352 open source projects for "java open source"

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  • Our Free Plans just got better! | Auth0 Icon
    Our Free Plans just got better! | Auth0

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  • 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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  • 1
    Freeloader Linux

    Freeloader Linux

    Freeloader Linux is a live bootable distro

    Freeloader is a live Linux distribution to reclaim your PC and privacy. No hard disk required (boot from DVD/USB)
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    Downloads: 45 This Week
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  • 2
    MuseScore

    MuseScore

    Free music notation & composition software

    MuseScore is a free and open-source music notation software designed for composers, arrangers, educators, and musicians of all levels. It allows users to write, edit, and print professional-quality sheet music with no limitations or subscription fees. MuseScore Studio supports a wide range of instruments and ensembles, from solo piano and guitar to full orchestras and choirs.
    Downloads: 67 This Week
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  • 3
    Linguistic Tree Constructor

    Linguistic Tree Constructor

    Syntax tree editor for rapid annotation of existing text

    Linguistic Tree Constructor (LTC) is a tool for drawing lingusitic syntax trees of already-existing text. It is a syntax editor, not a text editor, so the text has to exist already. It is best suited for large-scale, rapid creation of hand-annotated treebanks. The user can define their own node categories, and can label each node with labels, also definable by the user. LTC supports "generic", X-Bar and RRG trees. Supports interlinear texts in SIL SFM format.
    Downloads: 3 This Week
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  • 4
    Nootka

    Nootka

    application to learn classical score notation.

    ...Long story short: the user plays notes (melody) displayed by the app, which then in real time checks if the notes was played correctly. The application is free and open source. It works under Windows, Linux, Mac and Android...
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    Downloads: 38 This Week
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  • Loan management software that makes it easy. Icon
    Loan management software that makes it easy.

    Ideal for lending professionals who are looking for a feature rich loan management system

    Bryt Software is ideal for lending professionals who are looking for a feature rich loan management system that is intuitive and easy to use. We are 100% cloud-based, software as a service. We believe in providing our customers with fair and honest pricing. Our monthly fees are based on your number of users and we have a minimal implementation charge.
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  • 5
    Scribe
    Scribe is a CMS for the Liferay Portal framework. It includes Web Content Management as well as Learning Management System features.
    Downloads: 0 This Week
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  • 6
    MathMod

    MathMod

    MathMod is a mathematical modeling software

    ...MathMod allows to plot 3D mathematical surfaces, described by implicit or parametric equations, and offers a very large database of model samples that can be generated with it. It's Free and Open Source. Change-log for MathMod-13.0 (15/11/2025) 1) Scripts generator to add thickness to iso/parametric surfaces 2) Undo/Redo commands for navigating through previous scripts 3) New scripts, Bug-fixes, code optimization and documentation update For a complete list of changes made during the course of development, please visit: https://github.com/users/parisolab/projects/2
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    Downloads: 28 This Week
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  • 7
    xoscope is a digital oscilloscope using input from a sound card or EsounD and/or a ProbeScope/osziFOX and will soon support Bitscope hardware. Includes 8 signal displays, variable time scale, math, memory, measurements, and file save/load.
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    Downloads: 34 This Week
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  • 8
    Koha Library Management System

    Koha Library Management System

    Free & Open Community Edition Server in a Complete Virtual Machine

    This VM is created for 2 reasons: 1. Very little initial setup work required to make a Library Management System live, within minutes. 2. This system should keep running for Years, without requiring Updates / Breakages. If you are new to Virtual Machines, then please watch the Video below ( taken from my other project. just replace td with koha wherever mentioned ) After starting this VM, please access these websites ( Just Accept Any Warnings ) : Public Website Address:...
    Downloads: 82 This Week
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  • 9
    The Linux Schools Project
    A server operating system designed for schools, providing a simple graphical interface for easy installation and maintenance of your network. Also available is a client version that intergrates completely with the server.
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    Downloads: 16 This Week
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  • AI-First Supply Chain Management Icon
    AI-First Supply Chain Management

    Supply chain managers, executives, and businesses seeking AI-powered solutions to optimize planning, operations, and decision-making across the supply

    Logility is a market-leading provider of AI-first supply chain management solutions engineered to help organizations build sustainable digital supply chains that improve people’s lives and the world we live in. The company’s approach is designed to reimagine supply chain planning by shifting away from traditional “what happened” processes to an AI-driven strategy that combines the power of humans and machines to predict and be ready for what’s coming. Logility’s fully integrated, end-to-end platform helps clients know faster, turn uncertainty into opportunity, and transform the supply chain from a cost center to an engine for growth.
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  • 10
    Edupro School Management System

    Edupro School Management System

    All-In-One Modern School Software

    Edupro School Management System is an all-in-one, integrated platform designed to streamline school operations and enhance digital learning. Built on powerful open-source technologies—Moodle for Learning Management, Gibbon for Student Information Management, and custom-developed features—it provides a seamless experience for administrators, teachers, students, and parents. With AI-driven learning tools and advanced automation, Edupro School Management System simplifies academic management, student tracking, and online education, making it the ultimate digital solution for modern schools.
    Downloads: 21 This Week
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  • 11
    Quiz/Survey/Test - QST

    Quiz/Survey/Test - QST

    A Free, complete, enterprise grade, open source exam management system

    QST, the worlds unparalleled open source online/lan assessment software. From a quick quiz on your phone to very large scale, high stakes, proctored desktop testing, we make it easy/secure/economical. Our intuitive design contains features (Immediate detailed results, Create/Export/Import/Convert Questions, WYSIWYG/Math-Chemistry/Basic Editors, Question/Item Bank, Multiple Question Types, Multiple Delivery Styles, Multiple Delivery/Results Options, Adaptive/Branching Questions, Randomly Chosen Questions, Print a QST, Auto Marking, Display explanations for questions, easily administer users, etc.) that rival or surpass those found in commercial online examination/testing systems. ...
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    Downloads: 85 This Week
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  • 12
    Object-oriented crystallographic library and program, for the analysis of Crystal structures from scattering experiments: optimized scattering computation, Graphical interface for structures and data, global optimization algorithms.
    Downloads: 29 This Week
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  • 13
    Frevo

    Frevo

    Frevo is probably the simplest tool for evolutionary design

    FREVO is an open-source framework developed in Java to help engineers and scientists in evolutionary design or optimization tasks. The major feature of FREVO is the componentwise decomposition and separation of the key building blocks for each optimization tasks. We identify these as the problem definition, solution representation and the optimization method.
    Downloads: 1 This Week
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  • 14
    Wikibook Ada Programming
    The Demonstrations Programs for the Wikibook "Ada Programming".
    Downloads: 16 This Week
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  • 15
    Time_limit

    Time_limit

    A windowed/full-screen countdown timer.

    A windowed / full-screen countdown timer. Colour and font size changes are used as warnings. Progress-bar gives a glance at the time stream. Three different modes are available: - time left; - time passed; - ordinary clock. When the time is over several possibilities are available: - to show the defined message; - to continue count the time; - to launch another application; - to close the count-down timer. Useful for speech, lecture or presentation timing. Colour / font...
    Downloads: 34 This Week
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  • 16
    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.
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    Downloads: 45 This Week
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  • 17
    HatchKeeper

    HatchKeeper

    Free Open-Source Egg Incubation Software

    HatchKeeper is free open-source egg incubation software, that is for the person who hatches his own chickens or other fowl. Its just a simple app, but it saves a lot of time with its automatic calculation features and makes keeping track of the eggs easy. Visit the homepage at http://hatchkeeper.sourceforge.io/ HatchKeeper Mobile is now available on Google Play https://play.google.com/store/apps/details?
    Downloads: 12 This Week
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  • 18
    Virtual T
    Virtual T is a TRS-80 Model 100/102/200 emulator that runs on Windows, Linux, and Macintosh. The goal of Virtual T is to provide 100% hardware emulation so any existing programs will run. It also adds powerful development and debugging tools.
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    Downloads: 18 This Week
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  • 19
    SLiMS Library Management System

    SLiMS Library Management System

    Free & Open Community Edition Server in a Complete Virtual Machine

    This VM is created for 2 reasons: 1. Very little initial setup work required to make a Library Management System live, within minutes. 2. This system should keep running for Years, without requiring Updates / Breakages. If you are new to Virtual Machines, then please watch the Video below ( taken from my other project. just replace td with lm wherever mentioned ) After starting this VM, please access these websites ( Just Accept Any Warnings ) : Public Website Address:...
    Downloads: 45 This Week
    Last Update:
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  • 20
    Metronomek

    Metronomek

    Digital metronome that tries to be analogue

    Trivial looking metronome with natural sounds and 'classical' approach.
    Downloads: 12 This Week
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  • 21

    FET_EDIT_PRINT_MOROCCO

    Advanced editor and printer for FET timetables.

    تطبيق ويب متقدم لعرض وتعديل وطباعة جداول الحصص التي تم إنشاؤها بواسطة برنامج FET، مع ميزات محسنة ومخصصة لنسخ FET بالنمط الرسمي و النظام المغربي (صباح-مساء). ====== An advanced web application for viewing, editing, and printing timetables created by the FET program, with enhanced features customized for official FET versions and the Moroccan system (morning-afternoon). Available in three languages: French, Arabic, and English.
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    Downloads: 11 This Week
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  • 22
    RosarioSIS

    RosarioSIS

    Student Information System for School Management

    Free Student Information System designed for school management. Modules included: - School Setup - Students (demographics, contacts...) - Grades - Scheduling - Eligibility - Attendance - Accounting - Student Billing - Discipline - Food Service Add-ons like Messaging, Email, Import tools, Quiz, Library modules and much more are available. Manage your school in one web-application powered by PHP/SQL (MySQL or PostgreSQL). RosarioSIS is multilingual and offers Moodle...
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    Downloads: 20 This Week
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  • 23
    Biometric Attendance System

    Biometric Attendance System

    use to connect biometric devices for attendance management

    Graphical Biometric Attendance Management System Tracking and managing attendance based records
    Downloads: 12 This Week
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  • 24
    BibleTime

    BibleTime

    a Bible study tool

    BibleTime is a powerful cross platform Bible study tool. It uses the SWORD programming library to work with Bible texts, commentaries, dictionaries and books provided by the CrossWire Bible Society (http://www.crosswire.org).
    Downloads: 16 This Week
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  • 25
    ABCD Community
    ABCD is a Free and Open Source Software designed to support knowledge communities. The software is targeting libraries of universities and research institutes as well as smaller public libraries, documentation centra, musea and archives.
    Downloads: 11 This Week
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