How to create an OS from scratch

Embedded graphics library to create beautiful UIs for any MCU, MPU and display type.

Learning operating system development using Linux kernel and Raspberry Pi

Simple and portable (but not inflexible) GUI library in C that uses the native GUI technologies of each platform it supports.

A quick and easy to use drag and drop retro game creator for your favourite handheld video game system

Unicorn CPU emulator framework (ARM, AArch64, M68K, Mips, Sparc, PowerPC, RiscV, S390x, TriCore, X86)

πfs - the data-free filesystem!

Optimise Linux system performance on demand

A cloud-native database based on PostgreSQL developed by Alibaba Cloud.

🚀 Making multi-player gamedev simpler since 2017

OpenBOR is the ultimate 2D side scrolling engine for beat em' ups, shooters, and more!

c-ray is a small, simple path tracer written in C

A compositor for X11.

QuickJS is a small and embeddable Javascript engine. QuickJS sources are copyright Fabrice Bellard and Charlie Gordon.

Metal Gear Solid PSX reimpl repo

Bindings for PortAudio giving JavaScript access to sound card samples (mostly unmaintained)

Open-source reimplementation of Gremlin's Hogs of War (PC/PSX).

A fast engine based on the technology behind 7 days to die.

Populous World Editor