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

  • Case Management Software for Human Services Agencies Icon
    Case Management Software for Human Services Agencies

    FAMCare is powerful, cloud-based case management software for human services agencies

    Your agency’s success is tied to your ability to integrate best practices in everyday caseworker activities. Casework isn't simple, but it can be easier.
    Learn More
  • Get simple and complex data questions answered instantly using natural language. serve 10x more users with 50% data resources. Icon
    Get simple and complex data questions answered instantly using natural language. serve 10x more users with 50% data resources.

    Generative AI for your data. Instant insights, act, collaborate and report.

    Explore data and get instant insights by searching your corporate data - like Google for your data! Personalized, based on your interests, role, and history. Pin these insights to build personal pinboard/dashboards, share and collaborate on your insights and become truly data-driven.
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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)
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    Downloads: 24,087 This Week
    Last Update:
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  • 2
    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: 1,079 This Week
    Last Update:
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  • 3
    AROS Research Operating System
    The AROS Research Operating System is an effort to implement an Open Source and portable operating system that is compatible with AmigaOS(TM). Originally, it was meant as a direct reimplementation, but already has features not existing in AmigaOS.
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    Downloads: 149 This Week
    Last Update:
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  • 4
    Robolinux

    Robolinux

    Announcing Robolinux Cinnamon 14.1

    Announcing The New Robolinux Series 14 Mate LTS - 2034 Robolinux is very pleased to announce a completely new 14.1 Mate privacy centered 1inux operating system you can download freely while also offering our users an optional 14+ advanced upgrade which comes with our Untracker and FAAST Boot along with one click popular privacy software installers like Tor and I2p, Wireshark and Bleachbit plus many more for a fair and reasonable price. Robolinux14.1-Mate is ideal for beginners and advanced users. We are proud that it comes with Enoch AI which is TOTALLY 100% PRIVATE, FREE, HONEST & UNCENSORED built into Robolinux Cinnamon 14.1 The Robolinux 14.1 version with rock solid Long Term Support through 2034! requires users to set secure boot in their BIOS. It is currently available in the Cinnamon desktop flavor. we will release series 14 Xfce version in the next two months.For more information please see Readme file. Warmest regards John Martinson Robolinux.org
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    Downloads: 101 This Week
    Last Update:
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  • 100 Free Invoice Templates | Print & Email Invoices Icon
    100 Free Invoice Templates | Print & Email Invoices

    Start creating your professional invoices

    Choose from hundreds of beautiful invoice templates to create and send custom invoices. Add a professional touch to your invoices by uploading your business logo. Add a personal touch with your own signature. Keep track of invoices on both desktop and mobile devices. Get paid instantly when using one of the supported payment gateways. Go green and avoid printing invoices on paper by emailing them directly to your customers. Creating an account is free and there is no cost for invoicing a combined total of $1000 worth of invoices every 30 days. Sign up today and start invoicing easier with Invoice Home.
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  • 5
    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.
    Downloads: 57 This Week
    Last Update:
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  • 6
    ArchMint

    ArchMint

    ArchMint GNU/Linux Distro

    2007 yılında Edgar Colby ve Necho Carlota tarafından Portekiz ve Brezilyalı kullanıcıları Arch Linux tabanlı kolay kurulabilen bir GNU/Linux dağıtımı ile buluşturmak adına ArchMint projesi başlamış ve 2013 yılına kadar Gnome 2 masaüstüne sahip 4 ayrı ana sürüm yayınlanmıştır. 2013 yılında Mate masaüstü ortamına geçiş ile birlikte projeye Hasan Arslan ve Tekin Özer dahil olmuştur. 2014 yılında projenin başlatıcıları olan Edgar Colby ve Necho Carlota'nın projeden ayrılması ile birlikte proje ismine ithafen Arch Linux'un sağlamlığı ve Linux Mint'in açık kaynak kodlu araçları birleştirilerek 2 yeni sürüm hazırlanmıştır. ArchMint projesi, 2016 yılında tüm geliştiricilerin ayrılması ile birlikte askıya alınmıştır. 2017 - 2020 yılları arasında eski geliştiriciler birkaç sürüm yayınlamış fakat devamı gelmemiştir. ArchMint paket deposu hala günceldir ve Arch Linux içinde kullanılabilir. [archmint] SigLevel = Never Server = https://sourceforge.net/projects/archmint/files/repo/$arch
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    Downloads: 262 This Week
    Last Update:
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  • 7
    Syllable Desktop is a complete operating system that is easy to use, powerful, lightweight and extraordinarily fast and responsive. It has its own kernel, filesystem, GUI and applications. Syllable Server is a matching small and efficient Linux server.
    Downloads: 14 This Week
    Last Update:
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  • 8
    Unetbootinbitti

    Unetbootinbitti

    Tool for creating live usb-drives and downloading distros

    Tool for creating live usb-drives and downloading distros. This is an upgraded version of Unetbootin focusing on Bittix linux 9 and above and Linux Mint and Linux Mint debian. Has Distrowatch.com link etc.
    Downloads: 27 This Week
    Last Update:
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  • 9
    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: 2 This Week
    Last Update:
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  • Build experiences that drive engagement and increase transactions Icon
    Build experiences that drive engagement and increase transactions

    Connect your users - doctors, gamers, shoppers, or lovers - wherever they are.

    Sendbird's chat, voice, and video APIs power conversations and communities in hundreds of the most innovative apps and products. Sendbird’s feature-rich platform, and pre-fab UI components make developers more productive. We take care of a ton of operational complexity under the hood, so you can power a rich chat service, and life-like voice, and video experiences, and not worry about features, edge cases, reliability, or scale.
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  • 10

    slint

    Polyglot and accessible Linux distribution for beginners and experts.

    Linux distribution based on Slackware and Salix, suitable for servers as well as desktops and laptops, internationalized, accessible to visually impaired users through speech and braille. Slint is both easily usable out of the box by beginners and configurable at will for experts. It offers package management with dependencies resolution and automatic updates notification. The installation media includes the MATE and LXQt desktops and the i3 windows manager, others can be added after initial installation. All tools are there for developers, graphics, multimedia, office, network and databases. Additional packages from high quality repositories are easily added. Visit our web site to know more, get support and documentation.
    Downloads: 6 This Week
    Last Update:
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  • 11
    PearlMATE Lite OS 3.0 + LanguagePacks

    PearlMATE Lite OS 3.0 + LanguagePacks

    Mac OS X styled Linux alternative with Multi Language support

    PearlMATE Lite OS 3.0 with Language Packs is same as our PearlMATE Lite release with multi language support. Languages included are English, Chinese, Japanese, German, Arabic, Hebrew, Spanish, Vietnamese, Russian and more. Simply use Synaptic or Software Boutique and install what software you want from this lightweight Pearl release. To free up space after install simply use synaptic and search for "lauguage-pack" and uninstall after choosing your language.
    Downloads: 2 This Week
    Last Update:
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  • 12
    Digabi

    Digabi

    Digabi OS

    Digabi OS is live-Linux distro for The Matriculation Examination Board of Finland. For downloads, see http://www.abitti.fi/ For sources, see https://github.com/digabi/digabi-os
    Downloads: 0 This Week
    Last Update:
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  • 13
    GTCop Professional Security Appliance aims to provide a powerful tool for satellite communications, with enhanced QoS and bandwidth controls. As derived from IPCop Firewall, it is a stable, secure, easy to configure and maintain GNU/Linux firewall box.
    Downloads: 0 This Week
    Last Update:
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  • 14
    The Pawn will make it possibly for you to tell the computer exactly what you would like it to do. Fiction. No its reality now. The highly customizable slackware will be the base for Pawn.
    Downloads: 0 This Week
    Last Update:
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  • 15
    SME Server

    SME Server

    The Koozali SME Server is a simple and robust server gateway for SOHO

    The Koozali SME Server is the open source community side of the original e-smith server. SME Server consists of a modified Red Hat / CentOS Linux installation, together with a number of server applications as well as the server management web panel. Its strengths are its ease to use for anyone able to use a web interface, and its robustness, giving the ability to recover its initial state even after any upgrade. The server is designed for Small Offices and Home Offices to act as a gateway with a firewall web and email services, but fits also home user needs or even the needs as a simple and robust server only in the cloud to host your website projects and emails.
    Downloads: 0 This Week
    Last Update:
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  • 16
    This is going to be a new OSbased on the freebsd source.
    Downloads: 0 This Week
    Last Update:
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  • 17
    elementary OS

    elementary OS

    A fast and open replacement for Windows and OS X

    elementary is a software platform; a unified computer operating system. We have a commitment to a particular toolkit (GTK+) and support a preferred programming language (Vala). We decide how our apps will behave. Sometimes we take control and shape the out-of-the-box experience as much as we possibly can by creating our own apps. We've created an application development framework (Granite) and other developer tools that are designed to help developers build apps specifically for our platform.
    Downloads: 0 This Week
    Last Update:
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