How to create an OS from scratch

Alternative firmware for ESP8266 and ESP32 based devices with easy configuration using webUI, OTA updates, automation using timers or rules, expandability and entirely local control over MQTT, HTTP…

MicroPython - a lean and efficient Python implementation for microcontrollers and constrained systems

Open-source keyboard firmware for Atmel AVR and Arm USB families

Higher level programming in C

Antialiased 2D vector drawing library on top of OpenGL for UI and visualizations.

ESP32/ESP8285-based High-Performance Radio Link for RC applications

CircuitPython - a Python implementation for teaching coding with microcontrollers

LibTomCrypt is a fairly comprehensive, modular and portable cryptographic toolkit that provides developers with a vast array of well known published block ciphers, one-way hash functions, chaining …

Luke's fork of the suckless simple terminal (st) with vim bindings and Xresource compatibility.

ChipWhisperer - the complete open-source toolchain for side-channel power analysis and glitching attacks

Apache Block Bad Bots, (Referer) Spam Referrer Blocker, Vulnerability Scanners, Malware, Adware, Ransomware, Malicious Sites, Wordpress Theme Detectors and Fail2Ban Jail for Repeat Offenders

Homebrew development library for Nintendo 3DS/Horizon OS user mode (Arm11)

Guidance for the Spectre, Meltdown, Speculative Store Bypass, Rogue System Register Read, Lazy FP State Restore, Bounds Check Bypass Store, TLBleed, and L1TF/Foreshadow vulnerabilities as well as g…

VHDL compiler and simulator

The Memory Pool System

Build your own layer-2 virtual switch in less than 300 lines of code

A homebrew SDK/pseudo-operating system for the Sega Dreamcast. This repository is a mirror of the official SourceForge repository for KOS.

RISC-V SystemC-TLM simulator

A lightweight, header-only, hardware-agnostic Modbus RTU/TCP library

一个极简内存池实现

Utilities for editing and generating Adobe Flash (SWF) files.

Hercules 390

A Cross-Platform, Multi-Cloud High-Performance Computing Platform

记录我的内核成长贡献之路。IMO, fork or clone this repo would be very stupid. If you have any questions, just send me an email.

Open Application-Specific Instruction Set processor tools (OpenASIP)

Soccer playing robot representing Canada from University of Toronto

My implementations of deterministic and non-deterministic turing machines