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.

  • Cut Data Warehouse Costs by 54% Icon
    Cut Data Warehouse Costs by 54%

    Easily migrate from Snowflake, Redshift, or Databricks with free tools.

    BigQuery delivers 54% lower TCO with exabyte scale and flexible pricing. Free migration tools handle the SQL translation automatically.
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    One Monitoring Tool for IT, OT and Cloud | Free Trial

    Vendor-agnostic monitoring across on-prem servers, cloud platforms and OT devices, all in one dashboard. No more tool sprawl.

    Modern infrastructure spans data centers, cloud platforms and factory floors, and every blind spot between them is a risk. PRTG supports SNMP, WMI, SSH and other standard protocols to monitor IT, OT and hybrid environments through one customizable dashboard. Build the views your team needs, from network health to application performance, without switching tools. Try PRTG free for 30 days now.
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  • 1
    Xiaomi.eu Multilang MIUI ROMs

    Xiaomi.eu Multilang MIUI ROMs

    OFFICIAL mirror of MIUI Multilang ROM by https://xiaomi.eu/

    Included languages: English (en.miui.com, xiaomi.eu) Chinese (miui.com) Polish (Acid, miuipolska.pl) Slovak (ingbrzy, https://miuios.cz) Czech (VMach, https://miuios.cz) Bulgarian (Global) Hungarian (vagyula, miui.hu) French (Global) Swedish (Global) Russian (Global) Ukrainian (Global) Belorussian (Global) Croatian (Masva, MIUI Adria) Vietnamese (Belmont-Gabriel) Italian (miui.it) Greek (Global) Norwegian (Global) Dutch (cueie, mannyribo, redmaner) Spanish (nosijf982) Turkish (suatsari) Brazilian-Portuguese (Global, Feurrado, Lobianco) Portuguese (KcNirvana, Lippe35) Hebrew (Global) Romanian (ashtefan) German (muhamed89, cp82, dahool2016, and more) Catalan (deivids84) Korean (cjhyuky, bradly1, xiaomiqm) Slovenian (bostjan2016) Serbian (dudjaa) Thai (Global) Finnish (dogiex) Arabic (Global) Japanese (ScratchBuild) Burmese (Global) Danish (Global)
    Leader badge
    Downloads: 31,017 This Week
    Last Update:
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  • 2
    LogicalDOC Document Management - DMS

    LogicalDOC Document Management - DMS

    smart and open source document management system

    LogicalDOC is both document management and collaboration system. The software is loaded with many functions and allows organizing, index, retrieving, controlling and distributing important business documents securely and safely for any organization and individual. Gone are the days when companies used paper-based processes such as printing, mailing and manual filing of paper documents; our document management system replaces all of this with electronic procedures that allow your organization to reduce costs significantly. Check out https://www.logicaldoc.com to learn more. The design of LogicalDOC is based on best-of-breed Java technologies in order to provide a reliable DMS platform. The main interface is web-based, no need to install anything else; users can access the system through their browser. LogicalDOC CE is 100% free software and is packaged with an open source database; while it supports all major DBMS, developers still recommend MySQL for production systems.
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    Downloads: 110 This Week
    Last Update:
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  • 3
    Octavi-OS

    Octavi-OS

    fast mirror online soon

    An AOSP based custom rom with new look and feel and massive customisations , contains everything you need .
    Downloads: 73 This Week
    Last Update:
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  • 4
    GeoNetwork opensource - Metadata Catalog
    A web based Metadata Catalog Server for data description and discovery. Supports both generic and geospatial data discovery. It implements international standards (e.g. ISO19115/19139/19119, ISO19115-3, DCAT-AP, CSW 2.0, OGC API Records). It originates from the United Nations and is used by many governments as geoportal software. Active development and discussion takes place on GitHub and OSGeo Discourse. You can also connect directly with the companies supporting the development. Source code available on github https://github.com/geonetwork/
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    Downloads: 146 This Week
    Last Update:
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  • MongoDB Atlas runs apps anywhere Icon
    MongoDB Atlas runs apps anywhere

    Deploy in 115+ regions with the modern database for every enterprise.

    MongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
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  • 5
    ZK - Simply Ajax and Mobile
    ZK is an open-source Java framework for building modern web and mobile applications. It enables developers to create rich, interactive UIs using only Java — no JavaScript required. With 200+ Ajax-powered components, event-driven architecture, and support for popular technologies like Spring, Java EE, and JSP/JSF, ZK makes it simple to deliver powerful and user-friendly web applications.
    Downloads: 17 This Week
    Last Update:
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  • 6
    Areca Backup (fork)

    Areca Backup (fork)

    Free open source multiplatform backup solution.

    This independent development (fork) of Areca Backup attempts to extend its lifespan by fixing bugs and adding some new features while keeping its simplicity. Areca was originally developed by Olivier PETRUCCI (aventin): https://sourceforge.net/projects/areca/
    Downloads: 36 This Week
    Last Update:
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  • 7
    Capivara is a graphical file transfer and file synchronization application. It supports network protocols such as SFTP and FTP.
    Downloads: 6 This Week
    Last Update:
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  • 8
    Kwok Information Server
    Kwok Information Server is an open source IT management system, providing IT asset tracking (hardware inventory and software license), issue tracking (helpdesk), service contract management, vendor contact management, and knowledge base.
    Downloads: 2 This Week
    Last Update:
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  • 9
    SetTime-java, tool to get time from a server machine and set this time in a client machine ! SetTime-java, ferramento feita para obter a hora de uma máquina server e setar este hora em uma máquina cliente !
    Downloads: 9 This Week
    Last Update:
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  • Custom VMs From 1 to 96 vCPUs With 99.95% Uptime Icon
    Custom VMs From 1 to 96 vCPUs With 99.95% Uptime

    General-purpose, compute-optimized, or GPU/TPU-accelerated. Built to your exact specs.

    Live migration and automatic failover keep workloads online through maintenance. One free e2-micro VM every month.
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  • 10
    muCommander is a cross-platform file manager with a dual-pane interface that features support for many filesystems and archives formats, bookmarks, credentials management, themes, multiple windows, full keyboard control, and many configuration options.
    Downloads: 5 This Week
    Last Update:
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  • 11
    Virtual Keyboard for security web systems access
    Downloads: 5 This Week
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  • 12
    Click Never

    Click Never

    Auto Clicker

    Click Never aims to be a program that makes automatic Clickers without the user needing. It can be used on any operating system that supports Java New version 0.8 -New layouts better and more beautiful -New background for program -Considering small bugs Please leave your FeedBack \Icon by José Diersel Alveira/
    Downloads: 3 This Week
    Last Update:
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  • 13
    A small, portable, client/server GUI designed to work on many types of hardware, including handheld computers and other embedded systems. For more information and downloads, see http://picogui.org
    Downloads: 2 This Week
    Last Update:
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  • 14
    freedomotic

    freedomotic

    Open IoT Framework

    Freedomotic is an open source, flexible, secure Internet of Things (IoT) development framework, useful to build and manage modern smart spaces. It is targeted to private individuals (home automation) as well as business users (smart retail environments, ambient aware marketing, monitoring and analytics, etc). Freedomotic can interact with well known standard building automation protocols as well as with "do it yourself" solutions. It treats the web, social networks and branded frontends as first class components of the system. [GITHUB REPOSITORY] https://github.com/freedomotic/freedomotic [USERS' MANUAL] http://freedomotic-user-manual.readthedocs.io/ [DEVELOPERS' MANUAL] http://freedomotic-developer-manual.readthedocs.io/ [INTERNATIONAL COMMUNITY] https://groups.google.com/forum/#!forum/freedom-domotics [ITALIAN COMMUNITY] https://groups.google.com/forum/#!forum/freedomotic-it [REPORT AN ISSUE] https://github.com/freedomotic/freedomotic/issues
    Downloads: 1 This Week
    Last Update:
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  • 15
    This project goal to help with a gui interface to configure and manage a weathermap config file
    Downloads: 0 This Week
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  • 16
    Appleverse Wizard

    Appleverse Wizard

    Windows Games Installation with Wineskin Supporter

    This program teaches you how to install some Windows games on Mac using Wineskin, and makes somethings easier, like put a company name, choose an icon or create a drive_d. It gives you some YouTube tutorials links too. The Appleverse new edition was released, Gamma Studio: http://gammastudio.sourceforge.net/
    Downloads: 0 This Week
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  • 17
    Athos-RFID is a framework that aims to enable the development of distributed system to communicate heterogeneous RFID readers. The developers is abstracted by use services like serial communication, safe and distributed communication, event management.
    Downloads: 0 This Week
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  • 18
    Split and join your files, with Java-Zip compression support. It's OS Independent, written in Java. You can also compare your files and see the difference on a Graph like Windows Defrag Graph. Now in English (default) and PortugueseBR (Brazilians S.O.).
    Downloads: 0 This Week
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  • 19
    BlueMesh is a library that manages Mesh network created for Bluetooth technology, on the Android platform.
    Downloads: 0 This Week
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  • 20
    A simple access control app that intends to replace declarative jaas security in web.xml for web applications deployed on Jboss app server and TOMCAT container. Also include an extension for PHP applications.
    Downloads: 0 This Week
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  • 21
    The objective of this work is to use key concepts and mechanisms related with the software components approach. Installation, execution and dynamic reconfiguration of a distributed chat application using CORBA are considered.
    Downloads: 0 This Week
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  • 22
    Catavento is a free cross-platform system for management for toy libraries.
    Downloads: 0 This Week
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  • 23
    CustomCoded

    CustomCoded

    Sistema operacional Linux baseado no Ubuntu

    O Sistema Operacional CustomCoded é a unificação de variadas ferramentas para Linux que facilitam o uso do sistema operacional por usuários sem capacitação no mesmo, e, ao mesmo tempo, oferecer para o usuário um ambiente agradável, simples e eficaz de ser usado, além disso, totalmente gratuito e livre de vírus. O uso do sistema prevê menor uso de sistema utilizado sem licença (pirata) e o aumento da popularidade dos sistemas baseados em Linux, que atualmente ainda são muito baixos em relação ao seu concorrente Windows.
    Downloads: 0 This Week
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  • 24
    A simple software to extract any valid DBPF file, normally they have package extension. This software extracts DBPF files from any The Sims 2, The Sims Stories, The Sims 3 and Spore using command line and has XML support for other softwares.
    Downloads: 0 This Week
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  • 25
    Debommender is a recommender system for Debian packages, making it easier for its users to find packages which are relevant to their specific needs.
    Downloads: 0 This Week
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