Learning operating system development using Linux kernel and Raspberry Pi

Tutorial: Writing a "bare metal" operating system for Raspberry Pi 4

Bare metal Raspberry Pi 3 tutorials

A C++ bare metal environment for Raspberry Pi with USB (32 and 64 bit)

Trusted side of the TEE

Yet another Linux distribution for voice-enabled IoT and embrace Web standards

The classic, refined DOOM source port. For Windows PC.

Gramado OS

A lightweight TrueType font rendering library

My public Baremetal Raspberry Pi code

A bare metal USB driver for Raspberry Pi 1-3 written in C

A microkernel os for ARM, well ported on Raspberry Pi(s)

YiYiYa 一个os

bare metal Raspberry Pi Zero / Zero W port of MicroPython

very small PNG decoding library

Chadderz's Simple USB Driver for Raspberry Pi

Raspberry Pi Zero baremetal examples

A second stage bootloader for the Raspberry Pi

A simple operating system for ARM processors

very tiny simple bytecode vm engine, None 3rd libs relied, so can be used on most of embedded systems

a simple homebrew operating system for the Raspberry Pi

RaspberryPi BareMetal env

Font decoder for embedding into C, for embedded systems

LK embedded kernel

A fairly simple Raspberry pi 3 kenel

🎈 A simple os in Raspberry Pi 3B

TrueType font parser and rasterizer