Browse free open source Java System Software and projects below. Use the toggles on the left to filter open source Java System Software by OS, license, language, programming language, and project status.

  • Auth0 for AI Agents now in GA Icon
    Auth0 for AI Agents now in GA

    Ready to implement AI with confidence (without sacrificing security)?

    Connect your AI agents to apps and data more securely, give users control over the actions AI agents can perform and the data they can access, and enable human confirmation for critical agent actions.
    Start building today
  • Cloud tools for web scraping and data extraction Icon
    Cloud tools for web scraping and data extraction

    Deploy pre-built tools that crawl websites, extract structured data, and feed your applications. Reliable web data without maintaining scrapers.

    Automate web data collection with cloud tools that handle anti-bot measures, browser rendering, and data transformation out of the box. Extract content from any website, push to vector databases for RAG workflows, or pipe directly into your apps via API. Schedule runs, set up webhooks, and connect to your existing stack. Free tier available, then scale as you need to.
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  • 1
    searchmonkey

    searchmonkey

    Powerful desktop search app for Windows, Linux and Mac

    Power searching on your desktop without the pain. Perform powerful desktop searches without having to index your system using regular expressions. Graphical equivalent to find/grep. Available for Windows (JAVA) and Linux (Gnome & KDE) and easy to translate into your locale.
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    Downloads: 98 This Week
    Last Update:
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  • 2
    WinRun4J is a Windows native launcher for your Java application. The goal is to provide a more professional deployment mechanism for Java apps on Windows.
    Downloads: 29 This Week
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  • 3
    JNode is a Java New Operating system Design Effort. JNode is a simple to use and install Java operating system for personal use on modern devices. Any java application runs on it, fast and safe. See our homepage for additional information.
    Downloads: 13 This Week
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  • 4
    The Indian Linux Project Goal is to build a Indian language enabled Linux distro & applications with support for Indian Languages
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    Downloads: 18 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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  • 5
    SLAX based LiveCD showcasing Sun Microsystem's open source project "Project Looking Glass 3D" (LG3D). Presented in 2004 LG3D combines a stunning 3D UI with the benefits of Java (easily expandable and reusable code, platform independency, etc.).
    Downloads: 3 This Week
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  • 6
    Portable Java Launcher

    Portable Java Launcher

    PJL - Free Cross-Platform Portable Java Launcher for executable files

    PJL - Free Cross-Platform Portable Java Launcher for executable files = jar, exe, etc. Same as Win Portable Start Menu and other launcher programs. Useful thing for USB and others. Simple and intuitive GUI. Using SwiXML excellent framework - https://swixml.org/ , https://github.com/swixml/Two . Need JRE-1.8: https://www.oracle.com/java/technologies/javase/javase8-archive-downloads.html . Source = https://github.com/harp077/pjl . If you like this - put a star on https://github.com/harp077/pjl/ for support project please.
    Downloads: 2 This Week
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  • 7
    FileRally

    FileRally

    Quick access to the files you need most

    FileRally is a launcher or dock for files. FileRally displays an always up-to-date virtual folder containing your most frequently used and most recently used files. The files you are most likely to need are at your fingertips without navigation, without searching, without settings changes, and without an app launcher. Setup is extremely simple. Just point to your files and go. See settings screen shots below and project web site. v1.4 is for 64-bit systems only. Use v1.2 with 32-bit systems.
    Downloads: 5 This Week
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  • 8
    The Palantir project aims to monitor network health through agents distributed across the network. Each Palantir Agent monitors and tests the network from an enduser point of view and transmits the results to a central facility for analysis.
    Downloads: 5 This Week
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  • 9

    Startup Helper

    Startup Helper will help you start up the programs you use every day.

    Startup Helper lets users choose which programs are launched when the OS boots up. It also allows for waiting periods between launching programs, to prevent programs slowing each other down. During this startup process, the user can control the waiting period through the Startup Helper GUI, pausing the program, skipping a single program, or foregoing the waiting period and launching the next program immediately. This project is made in Java, so it should be multiplatform. However, I've only been able to test it on a Windows XP machine, so please let me know if there are oddities, bugs and/or malfunctions on other platforms.
    Downloads: 5 This Week
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  • Network Management Software and Tools for Businesses and Organizations | Auvik Networks Icon
    Network Management Software and Tools for Businesses and Organizations | Auvik Networks

    Mapping, inventory, config backup, and more.

    Reduce IT headaches and save time with a proven solution for automated network discovery, documentation, and performance monitoring. Choose Auvik because you'll see value in minutes, and stay with us to improve your IT for years to come.
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  • 10
    JIndex is a Java version of Beagle. It's a program that enables you to search meta data from files quick and painless.
    Downloads: 4 This Week
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  • 11
    Java Remote Desktop

    Java Remote Desktop

    Cross-platform java remote desktop control and desktop sharing

    jrDesktop is a cross-platform java remote desktop control and desktop sharing application that provides a remote display and control of a computer. It has many features. It works only on LAN, for the Internet-ready version visit www.firnass.com
    Downloads: 2 This Week
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  • 12

    JavaMacros

    A GUI interface written "Around" LuaMacros

    JavaMacros is a GUI "Client" for the LuaMacros "HID-aware" macros program - It runs using Java 8, so you will need it installed on your machine. In simpler words, it is a general way to "reprogram" keyboards in windows, using a graphic user interface rather than directly writing macro scripts, that allows to use any number of keyboards - even of the same make and model - as separate, specific devices. Each with its tailored functions (stickers over the keys are a must). It provides a graphic user interface with a "keystroke recorder" to automatize compiling macros, and support for activating different macros/functions depending on the active window in foreground, whether on its software, class or caption. It also features the ability of defining multiple logical keyboard levels, similarly to how the modifiers on standard keyboards allow to have more than one logical function on each single key.
    Downloads: 2 This Week
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  • 13
    Driver support for 3D Controller Hardware. We hope to support SDL Input, DirectInput, and other major controller API's including game consoles and embedded systems.
    Downloads: 1 This Week
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  • 14
    Launch applications from your usb flash drive without having to change drive letters in shortcuts etc! Features drive letter replacing in files and -flags, easy adding, deleting and editing of applications to start. Soon platform independent with Java!
    Downloads: 1 This Week
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  • 15
    A solution for Home automation, with HTTP access to manage Tini Board, X10 - I2C - LCD components. You can add your own manager and exchange his services with other. All manager are plug on a kernel (Servlet Java).
    Downloads: 1 This Week
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  • 16
    ARD is a remote administration tool for Unix/Linux & 95/98/ME/NT/2000 systems. Based on VNC technology , you can use ARD of the VNC to interact with a remote computer as though it's right next to you. ARD is great free remote-desktop tool.
    Downloads: 0 This Week
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  • 17
    Advanced Clipboard Manager. Manages clipboard in ways nothing can. All time history to fast access slots. A GUI that does not bother the user in any way so it can stay on forever. Images and file clipboard support, plus Java extensions and color schemes!
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    Downloads: 0 This Week
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  • 18
    Ajax is an open-source Java add-on collection mostly for classic desktop apps sporting new widgets (such as such as auto-complete textboxes or tree tables), new data models (such as as XML tree models), new common dialogs and much more.
    Downloads: 0 This Week
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  • 19
    AppExplorer is a general purpose CD/DVD autorun application. AppExplorer can scan any cd/dvd/folder/drive for "application descriptor" files and create a list of applications found on the fly.
    Downloads: 0 This Week
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  • 20
    AppIconNameChanger

    AppIconNameChanger

    Library to change Android launcher App Icon and App Name

    Library to change Android launcher App Icon and App Name programmatically! To change the application launcher icon and the application name should wait for 10 Seconds(MAX) to refresh the launcher.
    Downloads: 0 This Week
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  • 21
    The concept behind the 'Applications via XML' (AVX) architecture is to allow applications to become more flexible in the way they go about performing their duties. The essential idea is to avoid 'hard-coding' instructions into an applications' source
    Downloads: 0 This Week
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  • 22
    Batavia is an extensible platfrom independent file manager written in Java. It is extensible via plugins and has virtual file system support.
    Downloads: 0 This Week
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  • 23
    BrowserChooser
    BrowserChooser 0.2. is a Java-based free-ware tool and was designed to integrate your multi-browser environment. Nevertheless it can handle almost every application or even a single file almost like a real dock-application e.g. YZDock!
    Downloads: 0 This Week
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  • 24
    CDKeeper is an application that facilitates the organization of CD collections. In it's present form, it is intended for Data cd collections, but plans are in the making for organizing audio cds as well.
    Downloads: 0 This Week
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  • 25
    CDMirror is a a suite for reading, recording, converting between cd images and blanking cds with a friendly user interface - made with Java-Gnome. These operations are performed with an internal java library made in JNI (made from scrach).
    Downloads: 0 This Week
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