Assembly

Linux Shared Library to Shellcode Loader

A large collection of NES accuracy tests on a single NROM cartridge.

All the sources (Schematics, PCB, VHDL, BIOS sources) for the M8SBC-486. This project is a 486 Homebrew computer, with some efforts to make it kinda PC compatible

A FREE comprehensive reverse engineering tutorial covering x86, x64, 32-bit/64-bit ARM, 8-bit AVR and 32-bit RISC-V architectures.

Simple 16 bit (real mode) operating system writen in NASM from scratch

nova-x pentesting tool

A library for calling C functions from Go without Cgo

Spyro the Dragon Decompilation Project

MinLZ is a LZ77 compressor, focused on realtime data compression

Disassembly of Pokémon Red/Blue

GUI64 is a graphical user interface for the Commodore 64.

Geometry Dash for the Nintendo Entertainment System

Secure, fast, and portable C90 implementation of ML-DSA / FIPS 204

Official Go implementation of Apache Arrow

Pokémon Red/Blue/Green Celebrations. This is a game with updated QOL features and in full color. Includes the choice of Gen 1 or Gen 2 Graphics, Gen 1 or Gen 2 Audio Switch In Game and Snowy Map Option. Based on PokeRed-GBC.

A modern, scratch-built, open-source (GPLv3) alternative ROM BIOS for PC, XT, 8088 Clone or Turbo PCs.

Programming in assembly language tutorial

Secure, fast, and portable C90 implementation of ML-KEM / FIPS 203

Hardware and software project for the Commodore C128, C64, and Ultimate.

LiveKit realtime and server SDKs for Rust

Enhanced DR-DOS kernel and command interpreter ported to JWasm and OpenWatcom C

flat assembler 2

Decompilation of Pokémon Mystery Dungeon: Explorers of Sky

Chisel RISC-V Vector 1.0 Implementation

NitrOS-9 Operating System

Decompilation of Pokemon HeartGold/SoulSilver

北京大学 2023 年秋计算机系统导论课程（ICS）作业、笔记、经验

Metroid Advance Randomizer System for Metroid Fusion

Masm compatible assembler

An upgrade to Pokémon Crystal. Brings features and content up to date, and adds some original content.

A cross-platform x86 assembler with an Intel-like syntax

An Operating System for Z80 computers, written in assembly

A column introduce and explain modern C++ features.

:bird: Digital ESC firmware for controlling brushless motors in multirotors

An AV1 decoder in Rust.

Assembly super-optimization via constraint solving

VxD to allow Windows 3.1 Enhanced Mode to be used with Intel AHCI (SATA) controllers

Hello world in every computer language. Thanks to everyone who contributes to this, make sure to see contributing.md for contribution instructions!

An archive of past challenges from LA CTF hosted by ACM Cyber at UCLA and Psi Beta Rho.

complete heart gold engine

A large repository of malware samples with 2500+ malware samples & source codes for a variety of platforms by Cryptware Apps.

The CORE-V CVA6 is a highly configurable, 6-stage RISC-V core for both application and embedded applications. Application class configurations are capable of booting Linux.

The AVR-LibC package provides a subset of the standard C library for AVR 8-bit RISC microcontrollers.

An Embedded 🐧Linux on a Single 💾Floppy

Monospaced bitmap fonts

bootOS is a monolithic operating system in 512 bytes of x86 machine code.

Source code of some NES games

A FPGA friendly 32 bit RISC-V CPU implementation