A complete reverse engineered representation of the April 3rd, 2026 geometrydash.com demo.

BSP kernel source

FM-RDS transmitter using the Raspberry Pi's PWM

Darwin/macOS emulation layer for Linux

User friendly, high performance Windows 11 Virtual Machine on ARM Linux

PS5ish is a Theme for Playnite that emulates the PS5 UI

Ubuntu for Rockchip RK35XX Devices

Run x86 and x86-64 games on RISC-V Linux

Display and control your Android device

x86 PC emulator and x86-to-wasm JIT, running in the browser

some kind of operating system

anyon_e, a highly integrated, high end, open source laptop. Attempt the impossible.

goboscript is the Scratch compiler

Ariel OS is a library operating system for secure, memory-safe, low-power Internet of Things, written in Rust

A Rust-based, lightweight unikernel.

An operating system designed for hosting containers

A new operating system kernel with Linux binary compatibility written in Rust.

Lightweight, Linux-compatible kernel, written in Rust to leverage the safety of the typesystem. Aiming to remove as much legacy as possible while supporting most usecases

Truly independent web browser

Custom OS made from scratch

Block-based JavaScript game designer like Scratch & TurboWarp mods, but optimized for mobile export.

Modern, advanced, portable, multiprotocol bootloader and boot manager.

Running Linux on a Pi Pico!

The development kit for over a hundred z80 family machines - c compiler, assembler, linker, libraries.

A POSIX *nix fetch script using Nerdfonts

🛠 A command-line system information utility written in PowerShell. Like Neofetch, but for Windows.

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

A free Windows-compatible Operating System

A fast usermode x86 and x86-64 emulator for Arm64 Linux