Best Open Source System Software 2025 - [ASProxy]
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Best Open Source System Software 2025

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.

  • Auth for GenAI | Auth0 Icon
    Auth for GenAI | Auth0

    Enable AI agents to securely access tools, workflows, and data with fine-grained control and just a few lines of code.

    Easily implement secure login experiences for AI Agents - from interactive chatbots to background workers with Auth0. Auth for GenAI is now available in Developer Preview
    Try free now
  • Simplify IT and security with a single endpoint management platform Icon
    Simplify IT and security with a single endpoint management platform

    Automate the hardest parts of IT

    NinjaOne automates the hardest parts of IT, delivering visibility, security, and control over all endpoints for more than 20,000 customers. The NinjaOne automated endpoint management platform is proven to increase productivity, reduce security risk, and lower costs for IT teams and managed service providers. The company seamlessly integrates with a wide range of IT and security technologies. NinjaOne is obsessed with customer success and provides free and unlimited onboarding, training, and support.
    Learn More
  • 1
    Rufus

    Rufus

    Utility to create bootable USB flash drives

    Rufus is a standalone app designed to format and create a bootable USB drive for a large variety of ISOs. The app is just over 1MB in size and is notably faster than similar competitor apps such as the Windows 7 USB utility, Universal USB Installer, and UNetbootin. Rufus can come in handy when you need to simply format a USB drive, install an OS on a machine that lacks a CD/DVD-ROM drive, or when you need to boot an operating system temporarily without intentions of actually installing the media. This can be immensely useful while you're on the go or just need access to an OS for a temporary, isolated reason. The app can even be used to flash firmware to BIOS or other destinations by just using DOS. Even though Rufus is a tiny utility in comparison to other USB creation tools that can be rather bulky in size, it contends easily with the competition and creates bootable USB drives in record time!
    Downloads: 1,918 This Week
    Last Update:
    See Project
  • 2
    NSIS: Nullsoft Scriptable Install System

    NSIS: Nullsoft Scriptable Install System

    Windows installer development tool

    NSIS (Nullsoft Scriptable Install System) is a professional open source system to create Windows installers. It is designed to be as small and flexible as possible and is therefore very suitable for internet distribution. Being a user's first experience with your product, a stable and reliable installer is an important component of succesful software. With NSIS you can create such installers that are capable of doing everything that is needed to setup your software. NSIS is script-based and allows you to create the logic to handle even the most complex installation tasks. Many plug-ins and scripts are already available: you can create web installers, communicate with Windows and other software components, install or update shared components and more.
    Leader badge
    Downloads: 7,049 This Week
    Last Update:
    See Project
  • 3
    MyPhoneExplorer

    MyPhoneExplorer

    Simply explore your Android phone!

    Connect your phone via WiFi, cable or bluetooth and you'll be surprised how easy and efficient it will be to manage your Android based smartphone with our software. Since it's first release MyPhoneExplorer evolved into the most popular freeware tool for smartphones. The software is constantly updated with new features. In opposite to many other solutions MyPhoneExplorer does work complete locally without using any third-party server!
    Downloads: 1,223 This Week
    Last Update:
    See Project
  • 4
    BleachBit

    BleachBit

    deletes junk files to free disk space and improve privacy

    BleachBit frees disk space and maintains privacy. Cleans cache, Internet history, temporary files, logs, cookies, Firefox, Google Chrome, Flash, Windows, Linux, and more. Downloads are at www.bleachbit.org and source code is at GitHub.
    Leader badge
    Downloads: 1,051 This Week
    Last Update:
    See Project
  • Gen AI apps are built with MongoDB Atlas Icon
    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.
    Start Free
  • 5
    UltraDefrag

    UltraDefrag

    Increase your system performance with this easy to use tool

    Please note, here you can find the latest open source release of UltraDefrag (7.1.4). The most recent UltraDefrag release (14.0.0) can be found on our official website: https://ultradefrag.net UltraDefrag is a disk defragmenter for Windows, which supports defragmentation of locked system files by running during the boot process. It is easy to use without any complicated scripting or a huge load of configuration settings. You can filter the files processed by size, number of fragments, file name and path. You can terminate the process early by specifying an execution time limit.
    Leader badge
    Downloads: 918 This Week
    Last Update:
    See Project
  • 6
    Classic Shell

    Classic Shell

    Start menu and Windows enhancement software

    Classic Shell adds some missing features to Windows 7, 8, 8.1 and Vista like a classic start menu, toolbar for Explorer and others. Note: The software available here is not the latest version. Visit the new website www.classicshell.net to download the latest version and to access the new forums and documentation.
    Leader badge
    Downloads: 756 This Week
    Last Update:
    See Project
  • 7
    winPenPack

    winPenPack

    The portable software collection

    winPenPack is a project that aims at collecting the most frequently used and most popular open source applications made portable, so that they can be executed without installation from any USB Flash Drive or Hard Disk. The winPenPack suites offer a wide range of portable applications like office tools, internet tools, multimedia tools, development tools, security applications and other frequently used utilities. Everything you need, completely free, open source and portable!
    Leader badge
    Downloads: 545 This Week
    Last Update:
    See Project
  • 8
    IPCop Firewall

    IPCop Firewall

    Linux firewall distribution geared towards home and SOHO users.

    The IPCop Firewall is a Linux firewall distribution. It is geared towards home and SOHO users. The IPCop web-interface is very user-friendly and makes usage easy.
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    Downloads: 120 This Week
    Last Update:
    See Project
  • 9
    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 .
    Leader badge
    Downloads: 134 This Week
    Last Update:
    See Project
  • Build Securely on AWS with Proven Frameworks Icon
    Build Securely on AWS with Proven Frameworks

    Lay a foundation for success with Tested Reference Architectures developed by Fortinet’s experts. Learn more in this white paper.

    Moving to the cloud brings new challenges. How can you manage a larger attack surface while ensuring great network performance? Turn to Fortinet’s Tested Reference Architectures, blueprints for designing and securing cloud environments built by cybersecurity experts. Learn more and explore use cases in this white paper.
    Download Now
  • 10
    Robolinux

    Robolinux

    MAX Privacy with Robolinux R12.12

    All 3 Robolinux Desktop versions come with new login and grub boot splash screens & LibreWolf browser which has the highest privacy! LibreWolf is a fork of Firefox so you can use its data. The Legacy Bios isos only work in VM's & Non UEFI PC's. Don't miss 50% Off 12+ price only $59.95 Expires June 21 2025 The 12+ Sale details Robo UNTRACKER Custom Installer FREE! Save $40 FAAST Boot Custom Installer FREE! Save $40 Backdoor security Custom Installer FREE! Save $40 12 Advanced upgrades! Privacy App installers FREE! Stealth VM for FREE! Save $40 C Drive to VM for FREE! Save $40 The UNTRACKER makes you 100% anonymous on the internet so you can stop being tracked & traced by Evil Governments & Spy Agencies! All Robolinux R12 rolling realease Legacy BIOS & UEFI versions have the newest 5.15 Linux Kernel, compilers & software libraries & applications. Each rock solid R12 version has Long Term Support through 2030 Follower of YASHUA! John Martinson Robolinux.org
    Leader badge
    Downloads: 111 This Week
    Last Update:
    See Project
  • 11
    phpSysInfo
    phpSysInfo is a customizable PHP Script that parses /proc, and formats information nicely. It will display information about system facts like Uptime, CPU, Memory, PCI devices, SCSI devices, IDE devices, Network adapters, Disk usage, and more.
    Downloads: 10 This Week
    Last Update:
    See Project
  • 12
    Financial  Supervision  System (SupTech)

    Financial Supervision System (SupTech)

    RegTech / SupTech : Java EE , BI, PM & Report Designer

    FINA IRP is Web Based, J2EE, OS/DB independent SupTech, BI and PM for SUPERVISORS (Regulators) to receive data from BANKS, MICRO FINANCE INSTITUTIONS (MFI), COOPERATIVES, INSURANCE Companies etc. Generates UBPR, PEARLS, EWS, etc. FINA Integrated Regulatory Platform consists with: - META STRUCTURE DESIGNER; - REPORT DESIGNER: Flexible , Spreadsheet based (LO/OOO) designer; - DATA COLLECTION SYSTEM: DCS is a web-portal and an e-mail robot connected to FINA core through the data converter. It significantly reduces time required for performing manual operations - FIRST : Liceninsing Module - EMS : Onsite INspection and Enforcement Module TECHNOLOGY: JBoss / Wildfly ; Enterprise JavaBeans 3.1; Google Web Toolkit GWT ; JBoss WS 4.1.0; Note: Part of project management functionality was moved on JIRA. FINA LLC is a developer of the system.
    Downloads: 10 This Week
    Last Update:
    See Project
  • 13
    Little Registry Cleaner
    Little Registry Cleaner is an open source program designed for Microsoft's Windows Registry. Its purpose is to remove obsolete or unwanted items that build up in the registry over time in order to improve the stability & performance of your computer
    Downloads: 7 This Week
    Last Update:
    See Project
  • 14
    YFi Hotspot Manager
    ======================== Extra! Extra! Read all about it! The next generation of YFi Hotspot Manager is now available. It is called RADIUSdesk and packed with goodies. https://sourceforge.net/projects/radiusdesk/ =========================== Modern Ajax web front-end for FreeRADIUS 2.x. Supports: vouchers, permanent users, billing post paid and pre-paid. Multi language support. Stats. Works with CoovaChilli and Mikrotik. Runs on Ubuntu and CentOS. Thorough documentation. Can be downloaded as a virtual appliance in order to be up and running within minutes. Can be used as a standard RADIUS server.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 15
    GoldBug - Encrypted Communications

    GoldBug - Encrypted Communications

    Chat Messenger. E-Mail-Client. Websearch. Filetransfer.

    GoldBug is a decentralized & secure communication suite that offers an integrated e-mail client, an instant messenger & a file transfer. Also included is an URL-RSS-DB & a p2p web search. Current vers. w/ McEliece Algorithm. GoldBug has been 2013 - 2023 ten years just another Graphical User Interface of the Spot-On Encryption Suite. Main GUI features: Minimal & colorful Interface with Tabs in the East. Microsoft & Qt MinGW deprecated Win32 & for Compiling: ● https://sourceforge.net/p/goldbug/wiki/compiling As Spot-On implemented the minimal GB-concept & Nuvola Icons, GoldBug has now been fully integrated into Spot-On Win64: Just choose Tabs at East & Mini-View in Options - w/ Nuvola Icons of course! Voilá! & Many Thanks, Pro-Files can be found archived at ● current source: https://github.com/textbrowser/spot-on ● EN Manual: https://www.amazon.com/dp/3749435065 ● DE: https://compendio.github.io/goldbug-manual-de/ ● Study: https://www.amazon.com/asin/dp/3750408971
    Downloads: 21 This Week
    Last Update:
    See Project
  • 16
    A Console-based BitTorrent Client with built-in scheduler for handling multiple sessions. It is designed to manage sessions in queue easily without heavy-weight GUI. External module can search for new torrents in trackers and submit it automatically.
    Downloads: 14 This Week
    Last Update:
    See Project
  • 17
    BEE free TECH

    BEE free TECH

    [ Beautiful, Effective, Efficient, Freedom, Technology ]

    BEE free 20.04 is a community-driven Linux distribution based on Ubuntu 20.04 .
    Downloads: 4 This Week
    Last Update:
    See Project
  • 18
    ispCP is a project founded to build a Multi Server Control and Administration Panel without limits. This Control Panel should be usable by any Internet Service Provider (ISP). This project is a fork of the stalled VHCS.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 19
    phpMyAdmin

    phpMyAdmin

    A software tool to bring MySQL to the Web

    phpMyAdmin is a tool written in PHP intended to handle the administration of MySQL over the Web. Currently it can create and drop databases, create/drop/alter tables, delete/edit/add columns, execute any SQL statement, manage indexes on columns.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 20
    cmu-opkg

    cmu-opkg

    opkg for cmu mazda infotainment

    This is only repository binary file. If you interest, visit the website https://gitlab.com/mzdonline/cmu-opkg. For developer to activate package management system on CMU. Developer can easy to build own package .Look at Makefile and opkg/*
    Downloads: 5 This Week
    Last Update:
    See Project
  • 21
    Downloads: 4 This Week
    Last Update:
    See Project
  • 22
    OpenGL Prospective Image Retouch, Viewer using new graphic hardware technology to show simple image world.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 23
    Kurisu OS 3.0

    Kurisu OS 3.0

    Kurisu OS 3.0

    Kurisu OS 3.0 es un sistema operativo basado en OpenSUSE 12.1,que trae consigo ventajas como la posibilidad de instalación y utilización de aplicaciones de varias plataformas: Windows, Linux,Mac (Mac todavía en fase experimental).Ademas es un sistema sencillo y accesible que cualquier persona sin grandes conocimientos puede usar,ya que utiliza GNOME 3 una interfaz de usuario sencilla y practica la cual se adapta no solo a tus necesidades de usuario sino que además se adapta a la edad y potencia de tu ordenador permitiendote usar 2 escritorios,uno para ordenadores actuales que reunen unas caracteristicas que le permiten utilizar un escritorio hermoso con las ultimas tecnologías de aceleración de gráficos y un escritorio para rescatar ese viejo ordenador que tenias olvidado en tu garaje,ya que el escritorio alternativo te permite usar menos recursos.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 24
    LinuxTLE

    LinuxTLE

    LinuxTLE (Revival)

    LinuxTLE(Linux Talay) is the legendary Thailand Linux Distribution lost technology from NECTEC. Now, reborn out of demise, LinuxTLE has finally build the 11.0 version code named "Cha-Am" revived the dead project by the mysterious successor. Shifted from GNOME2 into Mate Desktop which supported both Thai & English languages. LinuxTLE 11.0 currently based from Ubuntu 16.04 LTS. There will be also Debian 9.0 based build soon. "Talay(ทะเล)" means "The Sea" pronounced in Thai languages. Refer: - https://distrowatch.com/table.php?distribution=linuxtle - https://en.wikipedia.org/wiki/LinuxTLE - https://th.wikipedia.org/wiki/ลีนุกซ์ทะเล Installation: - Recommend burn with DVD - Currently x64 iso - Use "Refracta Installer" inside "System Tools" category from start menu. - CD Username: user - CD Password: root Note: To get the same desktop as CD. Please install with the current user & root password & change them after installed.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 25
    Ampare Windows 10 Full Shutdown

    Ampare Windows 10 Full Shutdown

    Full Shutdown For Your Windows 8 and Windows 10 PC

    Change From Visual Basic to Bat file to fix False Positive Detection Error This Software will use the old shutdown method of Windows that allow you to completely shutdown your pc . No hibernation or Fast Startup. Allow you to recovery file , Installing Dual Boot Linux and even more with just a click of this simple tools Donate us : http://www.juthawong.com/donate
    Downloads: 1 This Week
    Last Update:
    See Project
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