How to create an OS from scratch

BCC - Tools for BPF-based Linux IO analysis, networking, monitoring, and more

Linux shell for iOS

Inference Llama 2 in one file of pure C

Learning operating system development using Linux kernel and Raspberry Pi

A Compiler Writing Journey

A small C compiler

Writing a sqlite clone from scratch in C

Xv6 for RISC-V

A Super Mario 64 decompilation, brought to you by a bunch of clever folks.

🚀 A fast WebAssembly interpreter and the most universal WASM runtime

tiniest x86-64-linux emulator

WebAssembly Micro Runtime (WAMR)

Box64 - Linux Userspace x86_64 Emulator with a twist, targeted at ARM64, RV64 and LoongArch Linux devices

JSON output from a shell

A memory profiler for Linux.

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

A look at inner workings of Joycon and Nintendo Switch

Spike, a RISC-V ISA Simulator

A tiny JavaScript runtime

Mongoose OS - an IoT Firmware Development Framework. Supported microcontrollers: ESP32, ESP8266, CC3220, CC3200, STM32F4, STM32L4, STM32F7. Amazon AWS IoT, Microsoft Azure, Google IoT Core integrat…

cc65 - a freeware C compiler for 6502 based systems

A JIT assembler for x86/x64 architectures supporting FPU, MMX, SSE (1-4), AVX (1-2, 512), APX, and AVX10.2

Embedded JavaScript engine for C/C++

A Small C Compiler

The Computer History Simulation Project

Embeddable Linux Kernel Subset - Linux for 8086

A readable lisp in less than 1k lines of C

A low-level programming language inspired by TypeScript

An implementation of a small TCP/IP protocol stack for learning.