jserv

Build a minimal multi-tasking OS kernel for ARM from scratch

Small C Compiler generating ELF executable Arm architecture, supporting JIT execution

Yet another Facebook clone written in C

A minimalist C compiler with x86_64 code generation

schedule and materials about my presentations

Restoration of 1st Edition UNIX kernel sources from Bell Laboratories

Userspace TCP/IP stack for Linux

minimal dynamic linker implementation for ELF, supporting x86_64 and Arm/Aarch64

re-implementation of UNIX v6 in ANSI C for x86_64 SMP

Develop your own OS kernel by reusing Linux infrastructure

a minimalist text editor with syntax highlight, copy/paste, and search

A text-mode tetris game

create a uClinux distribution for STM32f429 Discovery board

A portable, software-only OpenGL 1.1 rasterizer in C99

minimal instruction set and assembler/compiler for "Hello World" execution

Codezero Microkernel

A a minimal software 3D renderer in C99, derived from bootleg3D

A small implementation of regular expression matching engine in C

A simplified educational Dalvik virtual machine implementation

Play Tetris game automatically!

Hello World for bare metal ARMv8 using QEMU

Reduce Claude Code token usage by 35-50% when using CJK (Chinese, Japanese, and Korean)

Play DOOM in modern terminals with Kitty Graphics Protocol

LSD-SLAM