Open Source Java Software for Windows

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

  • Cloud-based help desk software with ServoDesk Icon
    Cloud-based help desk software with ServoDesk

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  • Run applications fast and securely in a fully managed environment Icon
    Run applications fast and securely in a fully managed environment

    Cloud Run is a fully-managed compute platform that lets you run your code in a container directly on top of scalable infrastructure.

    Run frontend and backend services, batch jobs, deploy websites and applications, and queue processing workloads without the need to manage infrastructure.
    Try for free
  • 1
    Allows editing of any size file in hexadecimal, decimal and ASCII. A great tool that allows you to edit and analyze the contents for either the data or resource fork of any type of file. 68K, PPC and Carbon run on MacOS 7-9 and X.
    Leader badge
    Downloads: 198 This Week
    Last Update:
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  • 2
    Jar Installer is a java based program for creating self-extracting installation packages through a GUI. Just select your files, logo and create a jar file which can be double clicked for installation.
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    Downloads: 41 This Week
    Last Update:
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  • 3
    oopinyinguide
    OO Pinyin Guide is a Java extension for OpenOffice 3 or higher. It enables the user to add pinyin transliteration over Chinese characters inside a text document. This tool can be useful for people learning or teaching Chinese.
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    Downloads: 12 This Week
    Last Update:
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  • 4

    See Sea

    Java Libraries for Maritime Navigation

    The See Sea project is a set of different java libraries which are related to marine navigation. This includes connected interface and navigational libraries and code that is usable in conjunction with openstreetmap.
    Downloads: 7 This Week
    Last Update:
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  • Peer to Peer Recognition Brings Teams Together Icon
    Peer to Peer Recognition Brings Teams Together

    The modern employee engagement platform for the modern workforce

    Create a positive and energetic workplace environment with Motivosity, an innovative employee recognition and engagement platform. With Motivosity, employees can give each other small monetary bonuses for doing great things, promoting trust, collaboration, and appreciation in the workplace. The software solution comes with features such as an open-currency open-reward system, insights and analytics, dynamic organization chart, award programs, milestones, and more.
    Learn More
  • 5
    DB Web Admin Provides access to your databases through a web interface. It gives users visibility into their SQL Server database instances. DBWA shows users Currently running SQL Queries, Historic Queries, and Fragmented Indexes. DBWA also allows users to kill currently running queries or run their own SQL queries. DBWA is implemented in ASP.NET MVC using C#. Previous Versions supported Oracle(PL/SQL and JSP), MS SQLServer (ASP), and MySQL/ODBC (C#.NET) versions.
    Downloads: 6 This Week
    Last Update:
    See Project
  • 6
    A Java based RCON administration tool for HL/HL2 based games. Features server list, server query, server settings dialog, rcon console, player management and HL/HL2 script support. (Current state supports CS:S only)
    Downloads: 3 This Week
    Last Update:
    See Project
  • 7
    Eclipse-based Editor for JET-templates (templates used by EMF). It is intended to support the development of JET-templates in a quality which is adequate to other eclispe language support.
    Downloads: 2 This Week
    Last Update:
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  • 8
    A J2ME MIDlet implementing a Portable Chess Board to run on a Java enabled Cell Phone. In order to download the binaries and/or the source files please follow the Files->MobileChessBoard link above.
    Leader badge
    Downloads: 2 This Week
    Last Update:
    See Project
  • 9
    openDBcopy is a universal database utility to migrate data from and to any database given a JDBC driver. Standard plugins are included, custom ones can be added. Complete migration job saved as XML for easy re-use. Run with GUI or as batch.
    Downloads: 2 This Week
    Last Update:
    See Project
  • All-in-one drone operations management platform. Icon
    All-in-one drone operations management platform.

    Cut your drone flight planning time by 63%

    Dronedesk does all the air, ground and weather intelligence data gathering for you so that you've got all the risks covered and you can focus on what's important: flying your drone and getting the job done.
    Learn More
  • 10
    Java and ColdFusion libraries to lookup country code and language from IP address. It uses a local copy of the WHOIS database to perform fast, accurate lookups of country codes. Useful for log analysis, internationalization, geolocation, etc..
    Downloads: 1 This Week
    Last Update:
    See Project
  • 11
    BoarderZone ASNalyzer
    A 100% pure Java Swing ASN.1 analysis utility for inspecting arbitrary BER-encoded data files. It allows inspection of data with unknown structure, can drill down to any nesting level and allows to interpret embedded OCTET STRING data recursively.
    Downloads: 1 This Week
    Last Update:
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  • 12
    Clirr is a tool that checks Java libraries for binary and source compatibility with older releases. The Clirr Ant task can break the build if it detects incompatible api changes, making it easy to prevent accidental introduction of compatibiliy issues.
    Leader badge
    Downloads: 1 This Week
    Last Update:
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  • 13
    DeXter is a versatile Java Internet Communication Solution based on a Plugin Architecture. Plugin highlights: Messenger - currently supporting MSN, other will follow / CSBeagle - Half-life (Counter-Strike) online player finder
    Downloads: 1 This Week
    Last Update:
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  • 14
    A web-based content management system written in Java with a quite flexible template engine an repository interfaces.
    Downloads: 1 This Week
    Last Update:
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  • 15
    Hilbert II - QEDEQ

    Hilbert II - QEDEQ

    proof verifier for mathematical proofs and documentation generator

    In the tradition of Hilbert's program we create a formal correct (checkable by a proof verifier) but readable (like an ordinary LaTeX textbook) mathematical knowledge base which is freely accessible within the internet. Logic and set theory started.
    Downloads: 1 This Week
    Last Update:
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  • 16
    JBotRace is a car racing simulator, in which the cars are driven by bots. The bots are small programs written in Java and it is your task to develop the best bot! JBotRace contains a complete GUI for viewing races and developing the bots.
    Downloads: 1 This Week
    Last Update:
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  • 17
    JCalc is a large Calculator written in Java. It support the standard basic opations (+,-,*,/) and the scientific calculator (sin, cos, tan, sqrt, ...). Calculate and translate with the different numbering systems. And it can solve simple equations.
    Downloads: 1 This Week
    Last Update:
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  • 18
    JOELib/JOELib2 is a cheminformatics library which supports SMARTS substructure search, descriptor calculation, processing/filtering pipes, conversion of file formats, 100% pure Java, and interfaces to external programs (e.g. Ghemical) are available.
    Leader badge
    Downloads: 1 This Week
    Last Update:
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  • 19
    JOrganizer is a webbased PIM (Personal Information Manager), written in Java. With it, you can manage your contacts, emails, time and more. It is based on JSP, Servlets, Struts, Castor, the xml.apache.org API's and other Open Source projects.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 20
    The Naomi project develops an OCL 1.5 interpretation and validation framework. Arbitrary model information is accessed via a model interface. The interface is extended to support OCL constraints on MOF compliant metamodels (e.g. UML metamodels).
    Downloads: 1 This Week
    Last Update:
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  • 21
    OpenPatrician

    OpenPatrician

    Naval trade simulation in the north and baltic sea during 1250 - 1500

    OpenPatrician is a free implementation in Java of Ascaron's classic The Patrician and The Patrician 2. The game is economic simulation located in the European North- and East-Sea in the late middle age.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 22

    PatchMeTK

    Patch your Synthesizer

    Maintain and Patch your Synthesizer-Systems.
    Downloads: 1 This Week
    Last Update:
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  • 23
    Raptor (Rapid Application ProtoTyping of Objects and their Relations). Java Frontend Framework that supports JavaBeans, Hibernate, Jakarta-POI, and a simple Raptor data access layer.
    Downloads: 1 This Week
    Last Update:
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  • 24
    Spark is a Java library that converts data in Macromedias SWF ("Flash") data format to XML conforming to a specialized DTD and vice versa. The primary goal of Spark is to make it easier to work with SWF in a Java and XML based server environment.
    Downloads: 1 This Week
    Last Update:
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  • 25
    TerminAtor is a plug-in based PIM (Personal Information Manager) written in Java and backed up by a database.
    Downloads: 1 This Week
    Last Update:
    See Project
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