USB host/device implementation using PIO of raspberry pi pico (RP2040).

Use ESP8266 and NRF24L01+ as a wireless Logitech Unifying keyboard/mouse

JTAG probe firmware

A compact PCB footprint which allows SOIC test clips to be used as a space-efficient programming and debugging connector

Capture Rigol DS1054Z Oscilloscope display as a .png file

Simple unix-like operating system for education and research purposes

A portable microkernel-based multiserver operating system written from scratch.

The best C-like language that can be implemented in 10kLOC.

Main Probe Scope PCB Repo

Driverless USB HID bootloader and flashing tool for STM32F10X devices

A toolkit for firmware development

An Open Source GNSS Software Defined Radio Library

A self-hosting and educational C optimizing compiler

A microkernel-based hackable operating system.

DFU Bootloader for STM32 chips

A miniature ARM-powered LED wristwatch

Build android apps without any java, entirely in C and Make

Lossless data compression codec with LZMA-like ratios but 1.5x-8x faster decompression speed, C/C++

A Compiler Writing Journey

ZFS, in Python, without reading the original C.

💾 Free general-purpose data compression software with high compression ratio and excellent multi-threaded performance..

Pragmatic microkernel-based OS with fully asynchronous I/O

A Small C Compiler

A 3D printable PC case that can fit components exactly by adjusting a few parameters.

Experimental attempt for the next generation assembly workbench for FreeCAD

TinySSH is small server (less than 100000 words of code)

A dead simple tool to sign files and verify digital signatures.

U8glib library for monochrome displays, version 2