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

  • Passwordless Authentication and Passwordless Security Icon
    Passwordless Authentication and Passwordless Security

    Identity is everything. Protect it with Duo.

    It’s no secret — passwords can be a real headache, both for the people who use them and the people who manage them. Over time, we’ve created hundreds of passwords, it’s easy to lose track of them and they’re easily compromised. Fortunately, passwordless authentication is becoming a feasible reality for many businesses. Duo can help you get there.
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  • Our Free Plans just got better! | Auth0 by Okta Icon
    Our Free Plans just got better! | Auth0 by Okta

    With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.

    You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
    Try free now
  • 1
    SystemRescue

    SystemRescue

    A Linux system rescue toolkit as a bootable removable device

    SystemRescue is a Linux system rescue disk available as a bootable CD-ROM or USB stick for administrating or repairing your system and data after a crash. It aims to provide an easy way to carry out admin tasks on your computer, such as creating and editing the hard disk partitions. It comes with a lot of software such as disk management tools (parted, partimage, fsarchiver, filesystem tools, ...), network administration programs and simple text editors . It can be used for both Linux and windows computers, and on desktops as well as servers. This rescue system requires no installation as it can be booted from a CD/DVD drive, and USB stick, or from the network using PXE. But it can be installed on the hard disk if you wish. It comes with up to date kernels to provide support for recent hardware and also for all important file systems (ext2/ext3/ext4, xfs, btrfs, ntfs, reiserfs, vfat), as well as network filesystems (samba and nfs).
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    Downloads: 5,337 This Week
    Last Update:
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  • 2
    EliteRoms

    EliteRoms

    Elite Development Project by hassanmirza01

    you can follow progress, new stuff at https://www.EliteDevelopment.com.pk Support on: https://Paypal.me/sheriii999
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    Downloads: 6,277 This Week
    Last Update:
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  • 3
    Infinity-X

    Infinity-X

    Unleashing Infinite Boundless Possibilities!

    Project Infinity-X is an AOSP based Custom ROM runs on Android Operating System. We give our best to fulfill the demands of our users regarding features , Stability & performance
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    Downloads: 16,444 This Week
    Last Update:
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  • 4
    PixelOS

    PixelOS

    PixelOS is an AOSP based ROM, with all the Pixel goodies.

    PixelOS is an AOSP based ROM, with Google apps included and all Pixel goodies. We aim to provide an experience similar to Google Pixel phones with numerous performance enhancements and a small amount of useful additional features.
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    Downloads: 15,375 This Week
    Last Update:
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  • Our Free Plans just got better! | Auth0 by Okta Icon
    Our Free Plans just got better! | Auth0 by Okta

    With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.

    You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
    Try free now
  • 5
    Eureka Releases

    Eureka Releases

    This organisation builds roms and recoveries for various A devices

    This organisation builds roms and recoveries for various A devices
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    Downloads: 2,148 This Week
    Last Update:
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  • 6
    Nippon GSI Updates
    GSI Porting Project using Erfan's GSIs tool
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    Downloads: 2,120 This Week
    Last Update:
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  • 7
    Downloads: 7,329 This Week
    Last Update:
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  • 8
    Downloads: 2,124 This Week
    Last Update:
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  • 9
    blissos-dev

    blissos-dev

    Android for your PC, but more Blissful

    Bliss OS (x86) Android for your PC An Open Source OS, based on Android, that incorporates many optimizations, features, and expanded device support. And it is available for just about any Chromebook, Windows/Linux PC or tablet released in the last 4 years Our support options use Telegram chats. Bliss OS (x86) Support chat: https://t.me/blissx86 Bliss ROM/OS Build Support chat: https://t.me/Team_Bliss_Build_Support Android-Generic Project development chat: https://t.me/androidgenericpc
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    Downloads: 1,284 This Week
    Last Update:
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  • Comprehensive Cybersecurity to Safeguard Your Organization | SOCRadar Icon
    Comprehensive Cybersecurity to Safeguard Your Organization | SOCRadar

    See what hackers already know about your organization – and stop them from getting in.

    Protect your organization from cyber threats with SOCRadar’s cutting-edge threat intelligence. Gain 360° visibility into your digital assets, monitor the dark web, and stay ahead of hackers with real-time insights. Start for free and transform your cybersecurity today.
    Free Trial
  • 10
    PitchBlack Recovery Project

    PitchBlack Recovery Project

    An Open Source Custom Recovery For Android

    Pitch Black Recovery is a fork of TWRP with many improvements to make your experience better. It's more flexible & easy to use. Pitch Black Recovery was started in March 18 2018 with the movement to enhance TWRP with better customizatons, themes and features.
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    Downloads: 1,055 This Week
    Last Update:
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  • 11
    FreeRTOS Real Time Kernel (RTOS)

    FreeRTOS Real Time Kernel (RTOS)

    Market leading real time kernel for 40+ microcontroller architectures

    ************************************************************************************************************************ * The primary FreeRTOS repository is now in Git. Go to https://github.com/freertos for the latest FreeRTOS kernel and libraries. * Our support has moved to https://forums.freertos.org. ************************************************************************************************************************ FreeRTOS is a market-leading real-time operating system (RTOS) for microcontrollers and small microprocessors. Distributed freely under the MIT open source license, FreeRTOS includes a kernel and a growing set of libraries suitable for use across all industry sectors. Visit https://www.freertos.org for more information and other download options. Note about support/discussions forum: The FreeRTOS support forum has moved to https://forums.freertos.org. Please update your bookmarks and create new posts in the appropriate category in the new community forums.
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    Downloads: 671 This Week
    Last Update:
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  • 12
    Downloads: 692 This Week
    Last Update:
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  • 13
    USB Oblivion

    USB Oblivion

    Erase all traces of (broken) USB drives from Windows registry

    This utility designed to erase all traces of (broken) connected USB devices - flash-drives, disks and CD-ROMs from computer registry of Windows XP, Windows 2003, Windows Vista, Windows 7, Windows 8, Windows 10 (32/64-bit versions). The utility has a test mode of operation, i.e. without actually removing data from the registry, and, just in case, creates a .reg-file to undo any changes. There is also a fully automatic mode.
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    Downloads: 1,453 This Week
    Last Update:
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  • 14
    Redmi Note 11T Pro+/ K50i/Poco X4 GT Dev

    Redmi Note 11T Pro+/ K50i/Poco X4 GT Dev

    Note 11T Pro(+) / K50i / Poco X4 GT Project

    Here we will post roms, kernels, modules, boot images, recoveries etc for Redmi Note 11T Pro(+) / K50i / Poco X4 GT. Codename - XAGA
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    Downloads: 847 This Week
    Last Update:
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  • 15
    KamisRoms

    KamisRoms

    various roms for Venus, Apollo, Mido, Surya and Moonstone/Sunstone

    here i store my roms i made for different devices
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    Downloads: 987 This Week
    Last Update:
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  • 16
    RisingOS-Revived

    RisingOS-Revived

    Revived rising keeping it up to date with patches

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    Downloads: 2,281 This Week
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  • 17
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    Downloads: 497 This Week
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  • 18
    Project Elixir [Custom ROM]
    Project Elixir basically offers a minimal UI enhancement & close to Stock Android ROM with great performance, security and stability. Your experience while using Project Elixir will be butter smooth without compromising the quality of the Android experience. So do not hesitate anymore, join us now and start enjoying the beauty of stock Android. Download and enjoy Project Elixir on your respective devices!
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    Downloads: 2,105 This Week
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  • 19

    Joes android-builds

    Custom Android ROMS for Xiaomi Redmi 9T/9 Power/Note 9 4G and POCO M3

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    Downloads: 414 This Week
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  • 20
    All about RealMe C2 (RMX1941/1945)- Stock Firmware, ROM, Guides, MODs, NEWS, everything. SourceForge : https://sourceforge.net/projects/realme-c2/files/ Group : https://t.me/RealmeC2Community Channel : https://t.me/realmec2update
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    Downloads: 422 This Week
    Last Update:
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  • 21

    POSROG

    Try Customization Android-x86 OS is Faster, lighter than Emulator with

    POSROG is Android operating system with x86 architecture based on Phoenix OS or AOSP. POSROG focuses on development for device support, performance, gaming and other features, You can also be a contributor to the development of our project This is an open source project non profit and also some components are licensed under GNU General Public License (GPL) 2.0 or later. If you like our project and work, you can support us by donating for further development of our project.
    Leader badge
    Downloads: 924 This Week
    Last Update:
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  • 22
    Read Only to Read Write for android (RO2RW) https://4pda.to/forum/index.php?s=&showtopic=1059565&view=findpost&p=119197857 https://forum.xda-developers.com/t/magisk-twrp-arm32-64-a8-universal-read-only-to-read-write-for-android-ro2rw-auto-converting-super-system-partitions-to-read-write-mode.4521131/ Universal Disable Force Encryption for RO and RW "NEO STABLE" https://forum.xda-developers.com/t/twrp-arm64-unevirsl-rom-installer-for-android-auto-repack-rom-mfp-neo-fastboot-to-twrp-flash.4537599/ Rom Installer for android | Auto Repack Rom | MFP-NEO | Fastboot to twrp flash https://forum.xda-developers.com/t/twrp-arm64-unevirsl-rom-installer-for-android-auto-repack-rom-mfp-neo-fastboot-to-twrp-flash.4537599/
    Leader badge
    Downloads: 865 This Week
    Last Update:
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  • 23
    Project Sakura

    Project Sakura

    Feels Like Spring.

    A custom ROM built around Lineage OS , with more extended functionality in mind.
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    Downloads: 239 This Week
    Last Update:
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  • 24
    Phoenix OS

    Phoenix OS

    An alternative way of running Android OS on a Windows system

    Phoenix OS is an Android emulator and operating system that allows you to run Android apps and games on your Windows desktop. It's a free, lightweight desktop environment that includes a taskbar, desktop icons, file management, and multi-window support. Phoenix OS is designed to provide a desktop-like experience on a larger screen. It supports both Intel and AMD processors, but it's more compatible with Intel processors. You can install Phoenix OS to replace Windows or install it alongside Windows in a dual-boot setup. Phoenix OS is a fork of the popular Remix OS. It lacks Google Play Services, but you can easily find the apps you need through APK hosting sites.
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    Downloads: 702 This Week
    Last Update:
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  • 25
    How to guide on XDA: https://xdaforums.com/t/pjz110-10-3-coloros-to-oxygenos-stable-na-405-glo-eu-in-602.4707431/ Support or General Chat: https://t.me/op13chat Mirror Download Links: https://oneplus.danielspringer.at/
    Leader badge
    Downloads: 1,230 This Week
    Last Update:
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