Open Source Java System Software for Windows

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

  • Enterprise-grade ITSM, for every business Icon
    Enterprise-grade ITSM, for every business

    Give your IT, operations, and business teams the ability to deliver exceptional services—without the complexity.

    Freshservice is an intuitive, AI-powered platform that helps IT, operations, and business teams deliver exceptional service without the usual complexity. Automate repetitive tasks, resolve issues faster, and provide seamless support across the organization. From managing incidents and assets to driving smarter decisions, Freshservice makes it easy to stay efficient and scale with confidence.
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  • AI-generated apps that pass security review Icon
    AI-generated apps that pass security review

    Stop waiting on engineering. Build production-ready internal tools with AI—on your company data, in your cloud.

    Retool lets you generate dashboards, admin panels, and workflows directly on your data. Type something like “Build me a revenue dashboard on my Stripe data” and get a working app with security, permissions, and compliance built in from day one. Whether on our cloud or self-hosted, create the internal software your team needs without compromising enterprise standards or control.
    Try Retool free
  • 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: 50 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: 12 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: 9 This Week
    Last Update:
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  • 4
    DIET-PC (DIskless Embedded Technology Personal Computer) is a software kitset enabling IT professionals to build an open source GUI appliance based on commodity x86 (PC), PowerPC (Mac) or ARM (handheld) hardware, using an embedded Linux methodology.
    Downloads: 5 This Week
    Last Update:
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  • 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
  • 5
    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: 4 This Week
    Last Update:
    See Project
  • 6
    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: 5 This Week
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    See Project
  • 7
    Morph is a cross-platform program that abstracts the Windows and Linux command line environments to help teach students or others not familiar with the command line how to use it in a way that is user friendly.
    Downloads: 4 This Week
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  • 8
    WeirdX is a pure Java X Window System server.
    Downloads: 3 This Week
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    See Project
  • 9
    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: 2 This Week
    Last Update:
    See Project
  • Gen AI apps are built with MongoDB Atlas Icon
    Gen AI apps are built with MongoDB Atlas

    Build gen AI apps with an all-in-one modern database: MongoDB Atlas

    MongoDB Atlas provides built-in vector search and a flexible document model so developers can build, scale, and run gen AI apps without stitching together multiple databases. From LLM integration to semantic search, Atlas simplifies your AI architecture—and it’s free to get started.
    Start Free
  • 10
    Count files and directories in a directory structure according to their file extension.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 11
    JaguiD is a Java GUI for DOS. It consists of several sub-projects including a Java Compiler, a Class Runner and a Jar Packager. JaguiD has limited Java support to provide a Graphical User Interface for DOS and compatibles.
    Downloads: 2 This Week
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  • 12
    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
    Last Update:
    See Project
  • 13
    Escher is a collection of libraries for X Window System written purely in Java. It consists of an X11 protocol implementation (similar to xlib for C/C++), and its extensions such as GLX, the OpenGL rendering protocol.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 14
    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: 2 This Week
    Last Update:
    See Project
  • 15
    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: 1 This Week
    Last Update:
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  • 16
    jsh is a pure java application launcher shell. It provides support for java webstart applicactions, user commands scripts, aliases. It runs all java applications (even .jnlp !) in the same JVM, thus saving memory. It will have an small GUI, automatic ap
    Downloads: 1 This Week
    Last Update:
    See Project
  • 17
    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
    Last Update:
    See Project
  • 18
    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: 1 This Week
    Last Update:
    See Project
  • 19
    JMichelle is a project for develop free software shell programs written in JAVA. <OL> <LI>JMichelleSui (GUI Filemanager written in Java and SWT)<br> (*)SWT is widget API of Eclipse. <LI>JMichelle Console (CUI Shell program written in Java) </OL>
    Downloads: 1 This Week
    Last Update:
    See Project
  • 20

    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: 1 This Week
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    See Project
  • 21
    Nathan aims to give uniform, platform independent access to hierarchically ordered documents. <br> And it will have a nice Gui ;).
    Downloads: 1 This Week
    Last Update:
    See Project
  • 22
    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: 1 This Week
    Last Update:
    See Project
  • 23

    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: 1 This Week
    Last Update:
    See Project
  • 24
    jDiskDigest (jDD), a CD/DVD catalog, is made for those whom has a collection of cd and/or dvd and want to catalog it. jDD is able to sort and filter a large collection. Finding a specific information will not be a problem anymore.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 25
    wifi-manager
    Wifi Manager permite administrar redes Wifi desde una simple interfaz
    Downloads: 1 This Week
    Last Update:
    See Project
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