Operating Systems

LiteBox

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LiteBox

Website

Source Code

License: MIT

Description:

LiteBox is a security-focused library OS that enables kernel- and user-space execution with a minimal host interface, supporting cross-platform North/South shims; used to run Linux programs on Windows, sandbox Linux apps, and run OP-TEE or LVBS environments.

MiniOS

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MiniOS

Website

Source Code

License: GPL-2.0

Description:

MiniOS is a lightweight, fast Debian-based Linux distribution designed to run from USB or RAM. It features an XFCE desktop, live-boot support (UEFI/BIOS), Debian stability, and modular SquashFS extensions for a portable, customizable desktop.

Marathon Shell

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Marathon Shell

Website

Source Code

License: Apache-2.0

Description:

Marathon Shell is a Wayland-based compositor and mobile-oriented application shell for Linux, enabling gesture-based navigation, app management, and system integration. It supports Marathon apps (QML) and native Linux applications via Wayland.

BlueOS Kernel

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BlueOS Kernel

Website

Source Code

License: Apache-2.0 license

Description:

BlueOS Kernel is written in Rust, focusing on security, lightweight design, and generality. It supports POSIX interfaces, Rust’s standard library, and multiple architectures, including ARM and RISCV. The project provides extensive documentation and is aimed at kernel development with a focus on security and efficiency.

puter

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puter

Website

Source Code

License: AGPLv3

Description:

Puter is an open-source internet operating system that functions as a personal cloud, web platform, and remote desktop environment. It’s designed to be fast, extensible, and self-hostable, providing a secure, accessible space for files, apps, and games with community support.