Showing 91 open source projects for "kernel"

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  • 1
    Hermit Kernel

    Hermit Kernel

    A Rust-based, lightweight unikernel

    Hermit Kernel is designed to reduce latency and overhead by avoiding traditional OS abstractions, while still providing essential services such as scheduling, memory management, and networking. It bridges the gap between performance-critical applications and the simplicity of unikernel deployment.
    Downloads: 0 This Week
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  • 2
    SerenityOS

    SerenityOS

    The Serenity Operating System

    SerenityOS is an open source Unix-like operating system project with its own custom kernel, graphical user interface, system libraries, and userland tools. It combines a nostalgic “90s UI aesthetic” with modern system capabilities: a preemptive, multi-threaded kernel, own browsers, network stack, file systems, IPC, security features, and a suite of graphical / developer applications. The project is both a hobbyist OS and a polished engineering sandbox.
    Downloads: 31 This Week
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  • 3
    WANIX

    WANIX

    A virtual environment kit for the local-first web

    wanix is a hobbyist Unix-like operating system written from scratch in C, aiming to implement core features of a traditional OS in an educational and modular way. The project walks through kernel development starting from bootloading, memory management, system calls, and eventually to user programs. With support for x86_64 and simple tools like a shell and basic file I/O, wanix serves as both a learning platform and a launching point for more advanced kernel features.
    Downloads: 1 This Week
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  • 4
    Glow OS

    Glow OS

    System Analysis Software

    Glow is an educational, hobbyist operating system written in C and Assembly, developed to help learners understand the internals of OS design and kernel development. Targeting x86_64 systems, Glow features its own kernel, bootloader, and minimal userland. With clear code structure and a simple design, it serves as a playground for experimenting with low-level systems programming, boot sequences, interrupt handling, and basic UI components like shells and text rendering.
    Downloads: 4 This Week
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  • 5
    CoolPotOS

    CoolPotOS

    CoolPotOS for ia32 / amd64

    CoolPotOS is a small, hobbyist operating system designed to be minimal and educational, offering the most basic kernel capabilities while remaining accessible to beginners. Written in C and Assembly, it focuses on bootstrapping, kernel entry, and simple console output. Though in early stages, CoolPotOS showcases the boot process, memory segmentation, and essential CPU features, serving as a great learning resource for those new to operating system internals.
    Downloads: 0 This Week
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  • 6
    MentOS

    MentOS

    An educational 32-bit linux-like Operating System

    MentOS is an educational operating system developed for academic use, particularly in university settings, to help students understand low-level system concepts such as process management, memory handling, and scheduling. Written in C, MentOS closely mimics a simplified Unix-like OS and includes hands-on implementations of key kernel features. Designed to be highly readable and modular, it offers a practical approach to learning systems programming through real-world kernel components, making it a valuable tool for operating system courses and personal exploration.
    Downloads: 2 This Week
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  • 7
    hhuOS

    hhuOS

    hhuOS - A small operating system

    hhuOS is an educational operating system project developed by students at Heinrich Heine University (HHU) in Düsseldorf, Germany. It is built from scratch in C and Assembly and intended as a teaching tool to help students grasp the foundations of kernel development, memory management, system calls, and multitasking. The project focuses on clarity, modularity, and hands-on experimentation with real OS components, making it suitable for OS development courses or personal exploration.
    Downloads: 5 This Week
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  • 8
    Tock OS

    Tock OS

    A secure embedded operating system for microcontrollers

    Tock is a secure, embedded operating system designed for microcontrollers and low-power hardware platforms. Written in Rust, it uses a novel kernel architecture where the OS runs a minimal trusted core and all userland code, including device drivers, is sandboxed and isolated. Tock is ideal for IoT devices, wearables, and embedded research projects where reliability and safety are critical. Its capability-based security model and preemptive multitasking allow developers to safely run multiple applications on constrained devices with confidence in memory and fault isolation.
    Downloads: 1 This Week
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  • 9
    ArkOS

    ArkOS

    Another rockchip Operating System

    Another rockchip Operating System. This OS came about from an initial fork of The Retro Arena to support a roms folder on a NTFS partition so that the management of roms could be done by simply putting you SD card into an appropriate card reader on a Windows 10 computer. Through various upgrades and tweaks overtime, it has diverged significantly from TheRA and it's time to rebrand this distro. With suggestions provided by community members, ArkOS was chosen.
    Downloads: 213 This Week
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  • 10
    Aura Operating System

    Aura Operating System

    AuraOS, the Franco-English Operating System developed in C#

    ...It is designed to showcase how high-level languages like C# can be used to create low-level systems such as kernels, user interfaces, and file systems. Aura features a colorful, windowed graphical desktop environment with built-in applications, all running on a custom kernel built from scratch. It is not based on Linux or Windows, but rather developed as an independent system with its own structure and drivers.
    Downloads: 4 This Week
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  • 11
    egos-2000

    egos-2000

    Helping students read all the code of a teaching operating system

    egos-2000 is a minimalist operating system built for educational and research purposes, offering a simplified kernel and runtime environment for exploring OS concepts. It runs on QEMU and is written in C/C++ with a focus on clarity and modularity. The system includes a basic filesystem, process management, and syscall interface, making it ideal for understanding core OS principles. egos-2000 is particularly well-suited for students learning about kernels, user-space interaction, and boot-time execution in a clean, hands-on environment.
    Downloads: 1 This Week
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  • 12
    AzkaOs

    AzkaOs

    Open source operating system based flutter and kernel zircon

    AzkaOS is a personal and experimental operating system project aiming to create a lightweight and customizable platform written primarily in Python and C/C++. It combines ideas from traditional desktop OSes with a scripting-heavy approach, offering a hybrid system that prioritizes ease of customization and user scripting. Though still in its early stages, AzkaOS aims to support desktop environments, package management, and basic system utilities while enabling users to control behavior...
    Downloads: 0 This Week
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  • 13
    DreamShell

    DreamShell

    Operating system for the Sega Dreamcast

    The Dreamshell is the operating system for the Sega Dreamcast based on the KallistiOS kernel. It has a dynamic loadable modular system and interface for creating applications with XML UI and both C/C++ and Lua scripts on. You can see examples in ready-made applications and modules, drivers for various devices, formats and interfaces. Examples for audio and video decoding, compression, packaging, binding, network, emulation, scripts and more.
    Downloads: 14 This Week
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  • 14
    eduOS-rs

    eduOS-rs

    A teaching operating system written in Rust

    ...Designed to run on x86_64 hardware using QEMU, eduOS-rs leverages Rust’s ownership model and type safety to reduce bugs common in low-level systems development. It is a valuable resource for students and instructors alike, providing clear, structured examples of kernel development.
    Downloads: 0 This Week
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  • 15
    Talos Linux

    Talos Linux

    Talos Linux is a modern Linux distribution built for Kubernetes

    Talos Linux is Linux designed for Kubernetes – secure, immutable, and minimal. Supports cloud platforms, bare metal, and virtualization platforms. All system management is done via an API. No SSH, shell or console. Production-ready supports some of the largest Kubernetes clusters in the world. Open source project from the team at Sidero Labs. It only takes 3 minutes to launch a Talos cluster on your laptop inside Docker. Talos reduces your attack surface. It's minimal, hardened and...
    Downloads: 54 This Week
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  • 16
    Nightingale OS

    Nightingale OS

    A small operating system where I experiment and learn osdev

    nightingale is a modern hobby operating system developed in Rust, focusing on safety, simplicity, and minimalism. It aims to be a clean platform for experimentation and learning, implementing a small kernel with core features like multitasking, memory protection, and a minimal filesystem. Its use of Rust provides strong guarantees around memory safety and eliminates common bugs found in low-level C-based systems. nightingale is ideal for those seeking to study OS development using a modern language with a strong safety model.
    Downloads: 4 This Week
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  • 17
    sealos

    sealos

    Sealos is a production-ready Kubernetes distribution

    A Cloud Operating System designed for managing cloud-native applications. Sealos['siːləs] is a cloud operating system distribution based on the Kubernetes kernel. Using the cloud like using a personal computer, reducing the cost of the cloud to 1/10 of the original.
    Downloads: 3 This Week
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  • 18
    rCore-Tutorial-Book-v3

    rCore-Tutorial-Book-v3

    A book about how to write OS kernels in Rust easily

    rCore-Tutorial-Book-v3 is the official book for the third version of the rCore OS tutorial series, a comprehensive educational resource for learning operating system development using the Rust programming language. Targeted at the RISC-V architecture, this tutorial guides learners step-by-step through building a minimal, safe, and modern OS kernel from scratch. It is written in Markdown and powered by mdBook, making it easy to read, navigate, and contribute to. The book combines theoretical explanations with practical exercises, allowing students and enthusiasts to understand core OS concepts like bootstrapping, memory management, and process scheduling through hands-on implementation.
    Downloads: 0 This Week
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  • 19
    BluestarLinux
    ...A Bluestar Linux software respository is also maintained in order to provide additional tools and applications when needed or requested. Bluestar provides the following features: Up-to-date Kernel Wide Variety of Applications - Always Current Versions Full Development / Desktop / Multimedia Environment
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    Downloads: 25,067 This Week
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  • 20
    Rhino Linux

    Rhino Linux

    Ubuntu-Based, Rolling Release w/ Pacstall & XFCE at its core

    ...For the full project page, visit https://github.com/rhino-linux --------------- Rhino Linux re-invents the Ubuntu experience as a rolling-release distribution built on a stable desktop environment. Pacstall is at the very heart of the distribution, providing essential packages such as the Linux kernel, Firefox, and distinctive Rhino Linux applications and theming. We use sane defaults. The XFCE Desktop environment is used for its stable and rock-solid base. Pacstall, our package manager of choice, will always provide the latest software, even those unavailable in the Ubuntu repositories, and our custom XFCE configuration provides a unique and modern experience, so that you can begin using your computer, immediately.
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    Downloads: 732 This Week
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  • 21
    Alien-OS

    Alien-OS

    Alien-OS GNU/Linux Operating System

    Alien-OS Regolith based on Debian 12.12 Bookworm with integrated MX-Tools. use either sysVinit or systemd. User:Pass demo:demo root:root Installation: open a terminal and type "sudo minstall" OEM Installation: open a terminal and type "sudo minstall --oem" ----- https://www.alien-os.com https://www.alien-tec.com https://distrowatch.com/alienos ----- Please support us with your donation. Thank you. :-) Monero...
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    Downloads: 151 This Week
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  • 22

    goon-linux

    The full GNU/Goon/Linux distribution

    Includes source code to the distro, kernel and compiler included. GNU/Goon/Linux is a m68k based distribution also available for PowerMacs and SGI hardware.
    Downloads: 3 This Week
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  • 23
    YiYiYa

    YiYiYa

    YiYiYa

    YiYiYa is a minimalist, Chinese-language desktop operating system with a custom graphical interface, designed for simplicity and education. Built primarily with C/C++, it includes its own kernel and GUI layer, featuring basic OS utilities such as file management, terminal, and user interface components. YiYiYa is bootable and self-contained, allowing users to experience a lightweight graphical OS that blends low-level programming with creative UI design, primarily targeting Chinese-speaking developers and learners.
    Downloads: 0 This Week
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  • 24
    SlackEX Linux Live System

    SlackEX Linux Live System

    SlackEX 15.0 64 bit is based on Slackware Current (testing)

    SlackEX 15.0 Current (testing/developmental) 64 bit uses kernel 6.13.7-amd64-exton and the Xfce4 DE. SlackEX is based on Slackware 15.0. A lot of Slackware packages are are pre-installed. INSTALL TO HARD DRIVE The system can easily be installed to hard drive (during a live session) using a Refracta Installer. You can then use Grub2 as boot loader if you want. USB install SlackEX can be installed to a USB stick in Windows 10/11 using Rufus or in a Linux system using the dd-command. ...
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    Downloads: 19 This Week
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  • 25
    CruxEX 64 bit Linux Live System

    CruxEX 64 bit Linux Live System

    CruxEX 3.8 64 bit 2025 Linux Live System is based on CRUX 3.8

    CruxEX 3.8 64 bit 2025 Linux Live System is based on CRUX 3.8 (latest version, released 250421), which is all Linux enthusiasts/nerds favorite OS. FEATURES CruxEX 2025 uses the LXDE Desktop environment and kernel 6.14.2-amd64-exton with support for "extra everything". NEWS 250427 Create your own CRUX Live Installable System with Refracta Snapshot! Install it to hard drive with Refracta Installer. Or/and run it live from RAM. UNIQUE CruxEX 2025 is - as my previous CRUX-remasters - unique in the world. I.e. there is no other CRUX Live System (as far as I know). ...
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    Downloads: 30 This Week
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