Playfield Engine is a 2D game engine that works everywhere — tiny, playful, and portable across desktops, mobile, web, and even consoles!

Hugin. The type-1 hypervisor on aarch64.

A tool for creating and running Linux containers using lightweight virtual machines on a Mac. It is written in Swift, and optimized for Apple silicon.

Browsers-as-a-service for automations and web agents

Single-binary TFTP server and client that you can use right now. No package installation, no configuration, no frustration.

The Serenity Operating System 🐞

Hyperlight is a lightweight Virtual Machine Manager (VMM) designed to be embedded within applications. It enables safe execution of untrusted code within micro virtual machines with very low latenc…

An operating system written in PHP

Learn to write Rust procedural macros  [Rust Latam conference, Montevideo Uruguay, March 2019]

The original sources of MS-DOS 1.25, 2.0, and 4.0 for reference purposes

iip: an integratable TCP/IP stack

Light-weight Bare Metal Hypervisor (Type 1) written in C++

The Elixir Cross Referencer

Open Komodo IDE is a fast and free multi-language code editor. Written in JS, Python, C++ and based on the Mozilla platform.

『ゼロからのOS自作入門』（内田公太著、マイナビ出版）のサポートサイトです

The zero-configuration debuggee for debuggers. Handy utility that allows you to launch CLI debuggers and VSCode debuggers from the debuggee side.

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

Mattermost is an open source platform for secure collaboration across the entire software development lifecycle..

american fuzzy lop - a security-oriented fuzzer

Eclipse Theia is a cloud & desktop IDE framework implemented in TypeScript.

Backstage is an open framework for building developer portals

A tool to perform Sequential Import Chaining

Sourcetrail - free and open-source interactive source explorer

Linux Kernel Sanitizers, fast bug-detectors for the Linux kernel

A new type of shell