Klipper3d / klipper
Klipper is a 3d-printer firmware
{{ message }}
See what the GitHub community is most excited about today.
Klipper is a 3d-printer firmware
OpenCore bootloader
stb single-file public domain libraries for C/C++
A simple and easy-to-use library to enjoy videogames programming
Embedded Controller firmware for the Framework Laptop
A free Windows-compatible Operating System
STM32/ESP32/ESP8285-based High-Performance Radio Link for RC applications
Arduino core for the ESP32
ZMK Firmware Repository
Lean's OpenWrt source
Open-source keyboard firmware for Atmel AVR and Arm USB families
The PHP Interpreter
The Lua development repository, as seen by the Lua team. Mirrored irregularly. Please DO NOT send pull requests. Report issues in the Lua mailing list https://www.lua.org/lua-l.html
Broken edk2 port for sdm845 xD
Linux kernel source tree
JSON output from a shell
Alternative firmware for ESP8266 with easy configuration using webUI, OTA updates, automation using timers or rules, expandability and entirely local control over MQTT, HTTP, Serial or KNX. Full documentation at
An opensource OpenWrt variant for mainland China users.
FreeRTOS kernel files only, submoduled into https://github.com/FreeRTOS/FreeRTOS and various other repos.
This repository is a mirror of https://git.openwrt.org/openwrt/openwrt.git It is for reference only and is not active for check-ins or for reporting issues. We will continue to accept Pull Requests here. They will be merged via staging trees then into openwrt.git. All issues should be reported at: https://bugs.openwrt.org
MicroPython - a lean and efficient Python implementation for microcontrollers and constrained systems
FreeBSD src tree (read-only mirror)
Simple Directmedia Layer