Open Source Java Operating System Kernels

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

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  • 1
    JBoss Community
    Community driven projects featuring the latest innovations for cutting edge apps. Our flagship project JBoss AS is the leading Open Source, standards-compliant, Java EE based application server implemented in 100% Pure Java.
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    Downloads: 238 This Week
    Last Update:
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  • 2
    The Fresh Project

    The Fresh Project

    Love your phone again.

    The official home of Fresh, a One UI-based custom firmware for Samsung devices.
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    Downloads: 228 This Week
    Last Update:
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  • 3
    Kally is a software agent embedded in OpenOffice. We have created a simple interface to allow agents powered by GLORIA (gloria.sourceforge.net) to act as help assistants for users of OpenOffice, the office suite.
    Downloads: 113 This Week
    Last Update:
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  • 4
    openQRM - Cloud Computing Platform

    openQRM - Cloud Computing Platform

    Get latest Edition here: http://www.openqrm-enterprise.com.

    openQRM is a web-based open source datacenter management and hybrid cloud computing platform that integrates flexibly with existing components in enterprise data centers. Releases available at https://github.com/openQRM/openqrm-community. Please visit http://www.openqrm-enterprise.com for latest 5.3 free Community Release. Includes important security updates, bugfixes and enhancements especially for KVM and Cloud plugin. openQRM abstracts Virtualization and supports the following virtualization technologies: KVM, XEN, Citrix XenServer, VMWare ESX & LXC. The Hybrid Cloud Connector in openQRM supports a range of private or public cloud providers to extend your infrastructure on demand via Amazon AWS, Eucalyptus or OpenStack. openQRM automates provisioning, virtualization, storage and configuration management, and it takes care of high-availability.
    Downloads: 10 This Week
    Last Update:
    See Project
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    Gen AI apps are built with MongoDB Atlas

    The database for AI-powered applications.

    MongoDB Atlas is the developer-friendly database used to build, scale, and run gen AI and LLM-powered apps—without needing a separate vector database. Atlas offers built-in vector search, global availability across 115+ regions, and flexible document modeling. Start building AI apps faster, all in one place.
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  • 5
    QNAP NAS GPL Source

    QNAP NAS GPL Source

    QNAP GPL Source

    GPL source for QNAP Turbo NAS
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    Downloads: 56 This Week
    Last Update:
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  • 6
    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: 3 This Week
    Last Update:
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  • 7
    MeanOS

    MeanOS

    The smallest and the most powerful operating system.

    The first decentralized, artificially intelligent, MEAN.js stack, operating system. Mean OS is the only operating system hosted anonymous using a P2P network and a suite of non-standard in-browser delivery mechanisms. Mean OS is specifically designed to support both Brave and Tor but is compatible with all other major browsers. Mean OS is Proud to be a BRAVE and TOR supporter, be free!!
    Downloads: 5 This Week
    Last Update:
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  • 8
    xinco - Document Management System, DMS
    xinco [eXtensibe INformation COre] is a powerful Web-Service based Information and Document Management System (DMS) for files, text, URLs and contacts, featuring ACLs, versioning, full text search, an FTP-like client (easy install, J2EE+MySQL/PostgreSQL)
    Downloads: 1 This Week
    Last Update:
    See Project
  • 9
    TinyOS
    TinyOS is an operating system for embedded sensors and networks. Versions 2.0 and later of TinyOS should be downloaded from www.tinyos.net.
    Downloads: 5 This Week
    Last Update:
    See Project
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    Build Securely on Azure with Proven Frameworks

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  • 10
    A really low footprint (< 10 Kb) Java VM and replacement firmware for the Lego Mindstorms RCX microcontroller, which is part of Lego's Robotics Invention System. TinyVM is the progenitor of <a href="http://lejos.sourceforge.net">leJOS</a>.
    Leader badge
    Downloads: 5 This Week
    Last Update:
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  • 11
    several vaguely related projects worked on by me: a 3d engine with a javascript-like scripting language (pdsys); an older scheme dialect (vmsys); ... (2009-04-28: I have been gone for years, may try to put up some newer stuff...).
    Downloads: 5 This Week
    Last Update:
    See Project
  • 12
    Cambridge Z88

    Cambridge Z88

    Software development for 4Mb portable, using Z80 CPU and AA batteries

    This project is for the portable computer "Cambridge Z88", produced by Sir Clive Sinclair (of ZX Spectrum fame). We continue to support software development (ROM, 3rd party apps on memory cards and desktop applications). We have moved to https://cambridgez88.jira.com/wiki (development, source code and documentation). However, we continue to publish files for download here.
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    Downloads: 3 This Week
    Last Update:
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  • 13
    JINX is a Java-based multi-user Unix-like environment that allows each user to remotely run their own java programs. Also the home of CurseHTTPD, a non-blocking java HTTP server.
    Downloads: 2 This Week
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  • 14
    kissme is a free (GPLed) Java Virtual Machine. It is being developed on GNU/Linux and can run console java applications. kissme is to be used with the GNU Classpath java class library. kissme also provides support for orthogonally persistent java.
    Downloads: 2 This Week
    Last Update:
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  • 15
    This was originally an OSdev group, but since as members disbanded, I'm continuing to provide various implemenatitions of software, hardware, operating systems, libraries, and some stuff related to math and physics.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 16
    Minecraft by zyczu

    Minecraft by zyczu

    Minecraft launcher

    Downloads: 1 This Week
    Last Update:
    See Project
  • 17
    Graphical OS Kernel compiled with gcc 4.6.1 and nasm 2.09.08
    Downloads: 1 This Week
    Last Update:
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  • 18
    SuperWaba is a Virtual Machine for handhelds. Runs in PalmOS, Windows CE, Win32, and is fully emulated under JDK/browser. Supports Exceptions, has a complete set of UI controls (Palm/WinCE), double and long, grayscale/color, sockets/serial/IR/Bluetooth
    Downloads: 1 This Week
    Last Update:
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  • 19

    Database Test Suite

    Mirror of: https://github.com/osdldbt/

    Mirror of: https://github.com/osdldbt/ This Database Test Suite aims to create database workload test kits used to simulate heavy user loads for OLTP, Decision Support, and e-commerce database transactions. These test kits can also be used to gather performance results for Linux and other
    Downloads: 1 This Week
    Last Update:
    See Project
  • 20
    BadTuxWall will help you to implement your own firewall on a Linux operating system using an efficient graphical user interface. It also allows you to generate iptables scripts, export them and share them with friends.
    Downloads: 0 This Week
    Last Update:
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  • 21
    Utilizing bot-net philosophy in a good way by packaging open source software into highly secured, ready-to-run specialized virtual machines and building infrastructure to manage them. Sort of IT Lego )))) We make IT simple!!!
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    The Cocoon Adaption Kit is a NetKernel module which enables the use of Cocoon Components (Generators, Transformers, Serializer, Actions) from within the NetKernel XML Application Server.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    The CodeTime platform covers every aspect of parallel software from authoring, through distribution, to run-time. Its goals are: high programmer productivity; write once, run high performance anywhere; and wide acceptance.
    Downloads: 0 This Week
    Last Update:
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  • 24
    I finally got around to actually coding something! This is going to be an OS for use on combat robots, complete with full support for sensors, hammers, flamethrowers, wedges, saws, and clamper robots. All weapon systems are fully customizable w/RC.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    Crosos Operating System

    Crosos Operating System

    Crosos is a SubLinux Distribution

    Crosos is a open-source OS. It is based on the Linux Kernel and mostly uses the same code in Ubuntu (but it has been derived from Debian)
    Downloads: 0 This Week
    Last Update:
    See Project
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