stb single-file public domain libraries for C/C++

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…

UNIX-like reverse engineering framework and command-line toolset

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

Embedded graphics library to create beautiful UIs for any MCU, MPU and display type.

Primary Git Repository for the Zephyr Project. Zephyr is a new generation, scalable, optimized, secure RTOS for multiple hardware architectures.

A copy of the Lua development repository, as seen by the Lua team. Mirrored irregularly. Please DO NOT send pull requests or any other stuff. All communication should be through the Lua mailing lis…

SSH tarpit that slowly sends an endless banner

A cross-platform library to access USB devices

A little fail-safe filesystem designed for microcontrollers

Arm Mbed OS is a platform operating system designed for the internet of things

Simple unit testing for C

Open source ARM Cortex-M microcontroller library

Making dwm as beautiful as possible!

Linux Test Project (mailing list: https://lists.linux.it/listinfo/ltp)

A cross-platform C and C++ unit testing framework for the 21st century

Easy to use cryptographic framework for data protection: secure messaging with forward secrecy and secure data storage. Has unified APIs across 14 platforms.

Official OpenOCD Read-Only Mirror (no pull requests)

Game Boy and Game Boy Color emulator written in C

Software Update for Embedded Systems

CMake for stm32 developing.

Control monitor settings using DDC/CI and USB

Include binary files in C/C++

Real-time embedded variable & trace viewer

Lightweight generic ring buffer manager library

A ultra-lightweight embedded scripting language optimized for microcontrollers.

OpENer is an EtherNet/IP stack for I/O adapter devices. It supports multiple I/O and explicit connections and includes objects and services for making EtherNet/IP-compliant products as defined in t…

CAN Boat provides NMEA 2000 and NMEA 0183 utilities. It contains a NMEA 2000 PGN decoder and can read and write N2K messages. It is not meant as an end-user tool but as a discovery mechanism for de…

STM32 tutorial with STM32Cube and Keil MDK-ARM

Read-only mirror of the official repo at git://sigrok.org/libsigrok. Pull requests welcome. Please file bugreports at sigrok.org/bugzilla.