A code-searching tool similar to ack, but faster.

Kernel source tree for Raspberry Pi-provided kernel builds. Issues unrelated to the linux kernel should be posted on the community forum at https://forums.raspberrypi.com/

Extremely Fast Compression algorithm

Klipper is a 3d-printer firmware

Open Source Soldering Iron firmware

Lua based interactive firmware for ESP8266, ESP8285 and ESP32

The system statistics collection daemon. Please send Pull Requests here!

TinyVM is a small, fast, lightweight virtual machine written in pure ANSI C.

Arduino core for ATtiny 1634, 828, x313, x4, x41, x5, x61, x7 and x8

System Information Gatherer And Reporter

VR Performance Toolkit

GUIslice drag & drop embedded GUI in C for touchscreen TFT on Arduino, Raspberry Pi, ARM, ESP8266 / ESP32 / M5stack using Adafruit-GFX / TFT_eSPI / UTFT / SDL

UEFI shim loader

A simple E-Paper display library with common base class and separate IO class for Arduino.

NanoVNA-H based on edy555 design, provides effective measurements up to 1.5GHz.

Klipper, but Limitless

.DS_Store is an abomination and must be stopped.

PC GUI software for NanoVNA V2

32blit SDK

Ruby C binding to Maxmind GeoIP Library

Cheerson CX10 rate mode firmware with integrated RF

UEFI shim loader

LilyGo GD32

3D printer firmware and hardware of for stm32

FNIRSI DPS-150 programmable DC power supply monitor and command utility

A Linux exercise in IPC with D-Bus using C, Python, Java and PHP