Showing 1457 open source projects for "security operating system"

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  • 1
    Winux Operating System

    Winux Operating System

    Breathe New Life Into Your Computer - www.winux.is

    Break free from hardware restrictions and forced upgrades. Winux is the definitive successor for Windows 10 users seeking performance and reliability. Featuring an Intuitive Familiar Interface and Native Compatibility for your essential software.
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    Downloads: 297,430 This Week
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  • 2
    operating system simple

    operating system simple

    Operating System Guide Dari 0

    operating_system_guide is a curated, beginner-friendly resource aimed at helping aspiring developers learn how to create an operating system from scratch. Maintained by AzkaDev, the guide collects educational materials, links, and code snippets that walk learners through each major component of OS development—from bootloaders to kernel structures and system calls. While still evolving, the guide acts as a roadmap and inspiration hub for those wanting to explore low-level systems programming with a hands-on approach.
    Downloads: 0 This Week
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  • 3
    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.
    Downloads: 50 This Week
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  • 4
    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.
    Downloads: 198 This Week
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  • 5
    Azure Linux

    Azure Linux

    General purpose Linux OS for Azure

    Azure Linux is Microsoft’s open-source Linux distribution built and optimized for Azure environments. It is designed to provide a secure and reliable operating system for virtual machines, containers, and bare-metal platforms. The distribution is derived from Fedora Linux sources while adding Azure-specific engineering for cloud operations. It uses the RPM package ecosystem, which makes it familiar to administrators and developers who already work with RPM-based Linux systems. Azure Linux emphasizes hardened security, supply chain integrity, compliance readiness, and predictable lifecycle management. ...
    Downloads: 52 This Week
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  • 6
    Aura Operating System

    Aura Operating System

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

    Aura Operating System is a GUI-based, object-oriented operating system written 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.
    Downloads: 9 This Week
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  • 7
    Bottlerocket OS

    Bottlerocket OS

    An operating system designed for hosting containers

    Bottlerocket is a free and open-source Linux-based operating system meant for hosting containers. Bottlerocket focuses on security and maintainability, providing a reliable, consistent, and safe platform for container-based workloads. This is a reflection of what we've learned building operating systems and services at Amazon. The base operating system has just what you need to run containers reliably, and is built with standard open-source components. ...
    Downloads: 3 This Week
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  • 8
    Kucing7 Linux Operating System

    Kucing7 Linux Operating System

    Lightweight X86/64 OS for devs/office with offline 1-click install.

    Kucing7 Linux is a high-performance, Slackware-based operating system (kern. 6.18.22) designed for developers and office professionals who value speed and independence. Built with the lightweight XFCE desktop environment, it ensures a snappy experience even on older hardware while providing a modern workflow. The standout feature of Kucing7 is its "Offline-First" philosophy. Unlike many modern distros that require a constant internet connection to fetch dependencies, Kucing7 allows you to install software packages with a simple right-click—mimicking the intuitive "Install" experience found in Windows. ...
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    Downloads: 20 This Week
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  • 9
    Genode

    Genode

    Genode OS Framework

    Genode is a capability-based, component-oriented operating system framework focused on building secure, modular, and flexible operating systems. Unlike monolithic or microkernel-only designs, Genode allows developers to construct OSes from fine-grained components that communicate through well-defined interfaces. It supports multiple kernels including NOVA, seL4, and Fiasco.OC, and has been used to build everything from microhypervisors to full desktops.
    Downloads: 1 This Week
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  • 10
    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: 81 This Week
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  • 11
    Evernight Vista Operating System

    Evernight Vista Operating System

    Evernight Vista Operating System is based on Fedora.

    Evernight Vista is a Fedora-based Linux distribution that offers ultimate experience. Fedora is fast, stable, and secure and also allowing you to have a great experience even on older computers.However, Fedora Linux is also aimed at more experienced users. As such, it is generally considered to be beyond the reach of those who need more technical expertise or persistence to use it. This is why Evernight Vista was born, to inherit the advantages of Fedora while making it more user-friendly,...
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    Downloads: 31 This Week
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  • 12
    Vanilla OS Live ISO Builder

    Vanilla OS Live ISO Builder

    Vanilla OS Live ISO Builder.

    Vanilla OS Live ISO provides the official live environment and installer for Vanilla OS, a Linux distribution that blends immutability, security, and user-friendliness. Built on Ubuntu with an immutable root file system, Vanilla OS uses ABRoot and Distrobox to offer transactional updates and containerized app environments. The live ISO project enables users to boot and test the OS without installation, and includes the Calamares installer to simplify the setup process. It ensures users can preview the experience, hardware compatibility, and performance before committing.
    Downloads: 46 This Week
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  • 13
    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.
    Downloads: 1 This Week
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  • 14
    Network Security Toolkit (NST)

    Network Security Toolkit (NST)

    A network security analysis and monitoring toolkit Linux distribution.

    ...The majority of tools published in the article: Top 125 Security Tools by INSECURE.ORG are available in the toolkit. An advanced Web User Interface (WUI) is provided for system/network administration, navigation, automation, network monitoring, host geolocation, network analysis and configuration of many network and security applications found within the NST distribution. In the virtual world, NST can be used as a network security analysis, validation and monitoring tool on enterprise virtual servers hosting virtual machines.
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    Downloads: 296 This Week
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  • 15
    OpenWrt

    OpenWrt

    A Linux operating system targeting embedded devices

    OpenWrt Project is a Linux operating system targeting embedded devices. Instead of trying to create a single, static firmware, OpenWrt provides a fully writable filesystem with package management. This frees you from the application selection and configuration provided by the vendor and allows you to customize the device through the use of packages to suit any application.
    Downloads: 19 This Week
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  • 16
    CasaOS

    CasaOS

    A simple, easy-to-use, elegant open-source Personal Cloud system

    CasaOS by IceWhaleTech is a personal cloud OS designed around Docker. It offers a simple, elegant UI and streamlined installer to manage local storage, apps, media, and smart home services, all self-hosted.
    Downloads: 104 This Week
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  • 17
    HiddenVM

    HiddenVM

    HiddenVM — Use any desktop OS without leaving a trace

    If at any time Tails pushes an unexpected update, and HiddenVM is not yet updated for it, and you are stuck with a new Tails and no working HiddenVM version, you can re-download and temporarily use an earlier version of Tails until HiddenVM is updated. There are archived direct HTTP download mirrors of Tails images, archived official torrents with PGP signatures, or third-party archives at linuxtracker.org or fosstorrents.com, etc. (Always verify third-party torrents with archived official...
    Downloads: 12 This Week
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  • 18
    Linux Mint 22 Cinnamon

    Linux Mint 22 Cinnamon

    A refined, friendly, & modern desktop experience with longterm support

    Linux Mint Cinnamon (Linux Mint 22) is the flagship edition of the Linux Mint operating system, designed to deliver a sleek, intuitive, and modern desktop experience. Built on the robust Ubuntu and Debian foundations, it features the Cinnamon desktop environment, which combines a traditional layout with advanced customization options. Known for its user-friendly design, Cinnamon offers a polished interface, easy navigation, and productivity-focused features, such as the Nemo file manager, configurable panels, and powerful applets. ...
    Downloads: 229 This Week
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  • 19
    ThoriumOS

    ThoriumOS

    ChromiumOS fork with Thorium Browser, x264/x265 codecs

    ...ThoriumOS provides a fast and lightweight desktop environment centered around the Chromium browser, aiming to give users a secure, privacy-respecting, and efficient alternative operating system. The project builds on Chromium OS's open-source base while stripping unnecessary components and adding user-requested features.
    Downloads: 70 This Week
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  • 20
    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: 10 This Week
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  • 21
    Pony OS

    Pony OS

    My Little Unix: Kernels are Magic

    ponyos is a lightweight, UNIX-like operating system developed as a personal hobby project by the creator of ToaruOS. It features a monolithic kernel written in C and aims for a POSIX-compliant environment with a built-from-scratch userland. ponyos includes a graphical interface, dynamic linker, shared libraries, and a package manager. It’s designed for fun, experimentation, and as a platform to learn and play with operating system internals, with surprisingly advanced features given its hobbyist origin.
    Downloads: 19 This Week
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  • 22
    EndeavourOS-ISO

    EndeavourOS-ISO

    EndeavourOS ISO framework based on Arch-ISO

    EndeavourOS-ISO is the official installation image build system for EndeavourOS, a community-driven Arch Linux–based distribution that focuses on providing a minimal, flexible, and user-friendly Arch experience. The repository contains the scripts, configurations, and package selections required to generate the live ISO used to install the operating system, allowing developers and contributors to customize installation environments and desktop setups.
    Downloads: 47 This Week
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  • 23
    Pop!_OS

    Pop!_OS

    A project for managing all Pop!_OS sources

    ..._OS, a Linux distribution developed by System76 and based on Ubuntu, designed to deliver a polished and performance-oriented desktop experience. It contains packaging, configuration, and system-level customizations that define how Pop!_OS behaves and differentiates itself from standard Ubuntu installations. The project integrates system tools, hardware optimizations, and user interface components into a cohesive operating system tailored for developers, creators, and power users. Pop!_OS is known for its out-of-the-box support for both AMD and NVIDIA GPUs, as well as features like disk encryption, power management profiles, and streamlined workspace navigation. ...
    Downloads: 30 This Week
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  • 24
    Windows 95 in Electron

    Windows 95 in Electron

    Windows 95 in Electron. Runs on macOS, Linux, and Windows

    windows95 in Electron is a quirky, nostalgia-driven project that ports a complete emulation of Microsoft Windows 95 into a desktop application that runs on modern operating systems like Windows, macOS, and Linux. It essentially wraps an emulator — preconfigured to boot Windows 95 — inside a user-friendly app built with web technologies so developers and hobbyists can explore the look and feel of that classic OS without needing legacy hardware or complicated setup. Users can interact with...
    Downloads: 53 This Week
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  • 25
    AnduinOS

    AnduinOS

    AnduinOS is a custom Ubuntu-based Linux distribution

    AnduinOS is a personal/experimental operating system–style project and collection of components built to explore how a desktop-like environment and tooling could be organized under one coherent repo. It combines configuration, scripts, and UI elements to form a workstation experience that is more opinionated and automation-friendly than a vanilla setup. The project leans toward developer productivity: quick access to tools, reproducible configuration, and a unified place to evolve the environment. ...
    Downloads: 64 This Week
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