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

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  • 1
    antiX-Linux
    antiX is a fast, lightweight and easy to install linux live CD distribution based on Debian Stable for Intel-AMD x86 compatible systems.
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    Downloads: 19,236 This Week
    Last Update:
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  • 2
    ophcrack

    ophcrack

    A Windows password cracker based on rainbow tables

    Ophcrack is a Windows password cracker based on a time-memory trade-off using rainbow tables. This is a new variant of Hellman's original trade-off, with better performance. It recovers 99.9% of alphanumeric passwords in seconds.
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    Downloads: 5,545 This Week
    Last Update:
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  • 3
    Project's goal is to create better tools for diagnosing Linux systems. Diagnostics include first failure data capture, error log analysis, preventative testing, and system inventory gathering. You can now find Power System specific packages on github. libservicelog : https://github.com/power-ras/libservicelog servicelog : https://github.com/power-ras/servicelog lsvpd : https://github.com/power-ras/lsvpd libvpd : https://github.com/power-ras/libvpd ppc64-diag : https://github.com/power-ras/ppc64-diag sysfsutils is moved to github. New home for sysfsutils : https://github.com/linux-ras/sysfsutils
    Leader badge
    Downloads: 41,255 This Week
    Last Update:
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  • 4
    libjpeg is a free software library written for JPEG image compression.
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    Downloads: 530 This Week
    Last Update:
    See Project
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  • 5
    BRL-CAD

    BRL-CAD

    Open Source Solid Modeling CAD

    BRL-CAD is a powerful cross-platform constructive solid geometry solid modeling system that includes an interactive geometry editor, ray-tracing for rendering & geometric analyses, network distributed framebuffer support, image & signal-processing tools.
    Downloads: 131 This Week
    Last Update:
    See Project
  • 6
    Yet Another (remote) Process Monitor
    Yet Another Process Monitor (YAPM) is a powerful process viewer for Windows that monitors the services & processes, their modules, threads, handles, windows, TCP/UDP connections... etc. running on local system or on any of the computers on your network.
    Downloads: 126 This Week
    Last Update:
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  • 7

    Open Source on the Xbox 360

    UNIX/LINUX and legal homebrew software on the xbox360 gaming console

    An effort towards porting Linux and related open source operating systems to the Xbox 360. Another goal is to write homebrew applications with a legal and free Software Development Kit consisting of the Library (LibXenon) and the appropriate cross-compiler toolchain (Xenon-Toolchain). You can get informations and Source-Code on the following Pages: Wiki: http://www.free60.org Forum: http://www.libxenon.org Source Code: https://github.com/Free60Project
    Leader badge
    Downloads: 87 This Week
    Last Update:
    See Project
  • 8
    This is an opensource project for the calculation of the mathematical constant Pi. If you are a mathematician or programer please contribute ideas or code for this project. Non professionals are also welcome to contribute.
    Downloads: 50 This Week
    Last Update:
    See Project
  • 9
    bbwin
    BBWin is a Windows agent for Xymon Server. It is written in C++ with boost library and use WiX to generate msi installer. It is should be compatible with big-brother server also.
    Downloads: 31 This Week
    Last Update:
    See Project
  • The All-in-One Commerce Platform for Businesses - Shopify Icon
    The All-in-One Commerce Platform for Businesses - Shopify

    Shopify offers plans for anyone that wants to sell products online and build an ecommerce store, small to mid-sized businesses as well as enterprise

    Shopify is a leading all-in-one commerce platform that enables businesses to start, build, and grow their online and physical stores. It offers tools to create customized websites, manage inventory, process payments, and sell across multiple channels including online, in-person, wholesale, and global markets. The platform includes integrated marketing tools, analytics, and customer engagement features to help merchants reach and retain customers. Shopify supports thousands of third-party apps and offers developer-friendly APIs for custom solutions. With world-class checkout technology, Shopify powers over 150 million high-intent shoppers worldwide. Its reliable, scalable infrastructure ensures fast performance and seamless operations at any business size.
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  • 10
    KaeilOS

    KaeilOS

    Koan Advanced Embedded Industrial Linux Operating System

    KaeilOS is an embedded linux GNU/GPL distribution composed of a collection of the best publicly available Open Source packages. Version 4.00 available since January 2009 has joined OpenEmbedded project offering a wider selection of packages and recipes.
    Downloads: 84 This Week
    Last Update:
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  • 11
    Spins by Kilz

    Spins by Kilz

    Unofficial install media for Manjaro and Debian Linux

    This site is one of the SbK websites. The main site is https://spinsbykilz.com . Spins by Kilz is a project making spins of Manjaro and Debian linux. The project uses tools from the distributions to make compatible installable media that has different applications and themes than official releases. Here are some of the features of SbK spins:
    Downloads: 79 This Week
    Last Update:
    See Project
  • 12

    hpsx64

    Highly-Experimental Playstation Simulator x64

    Highly-Experimental Playstation Simulator for x64 based systems. This is a WORK IN PROGRESS.
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    Downloads: 28 This Week
    Last Update:
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  • 13
    OpenSAF
    Open Source High Availability Middleware Generally Based on SA Forum Specifications
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    Downloads: 45 This Week
    Last Update:
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  • 14
    Wintel based platform system power management and analysis utilities.
    Downloads: 55 This Week
    Last Update:
    See Project
  • 15
    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: 8 This Week
    Last Update:
    See Project
  • 16
    The LAMPAS project is a combination of common Open Source tools that provides a unified system from where administrators, developers and other parties can manage a large application cluster. The underlying platform is LAMP based.
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    Downloads: 41 This Week
    Last Update:
    See Project
  • 17
    Simple Shutdown Scheduler
    Simple Shutdown Scheduler (also named 'SSS') is a light and useful tool to schedule shutdowns/reboots/... for any computer in your network. It's free, open source, light, simple to use, secure and it ALWAYS WORKS.
    Downloads: 8 This Week
    Last Update:
    See Project
  • 18
    A pure-Java compression library suitable as a drop-in replacement to current native implementations of java.util.zip. Typical scenarios where it is useful are applets, where access to native code is not allowed. It may also be useful on platforms where it
    Downloads: 16 This Week
    Last Update:
    See Project
  • 19
    Dreamos is an operating system developed on Sega Dreamcast to be ported to an array of embedded devices. The goal of the project is to be able to run non-ported Unix programs on the Sega Dreamcast and other embedded devices with ease and POSIX compliance
    Downloads: 15 This Week
    Last Update:
    See Project
  • 20
    Emu10k1 sound driver
    Downloads: 3 This Week
    Last Update:
    See Project
  • 21
    A new/clean Linux kernel driver/module for IEEE 802.11 Wireless Ethernet Adapters based on Realtek's RTL8180L and RTL8185L chipset
    Downloads: 14 This Week
    Last Update:
    See Project
  • 22
    The GK3 Tools project is a collection of tools and utilities useful for viewing and modifying the Gabriel Knight 3 data files.
    Downloads: 10 This Week
    Last Update:
    See Project
  • 23
    Zeroconf networking allows easy connection of hosts without needing to setup DHCP servers or assign static IPs. This project is intended to provide support for Zeroconf (http://www.zeroconf.org) networking for Linux and Unix machines.
    Leader badge
    Downloads: 9 This Week
    Last Update:
    See Project
  • 24
    Online Hierarchical Storage Manager (OHSM) is the first attempt towards an enterprise level open source data storage manager which automatically moves data between high-cost and low-cost storage media.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 25
    Back Orifice XP is a network remote administration tool, gives control of the system, network, registry, passwords, file system, and processes. Based in BO2K 1.1 but with a new plugin architecture.
    Downloads: 10 This Week
    Last Update:
    See Project
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