BlackHole is a modern macOS audio loopback driver that allows applications to pass audio to other applications with zero additional latency.

A fast image processing library with low memory needs.

Public repository of the QuickJS Javascript Engine.

Lua based interactive firmware for ESP8266, ESP8285 and ESP32

GPU based Electron on a diet

Adafruit GFX graphics core Arduino library, this is the 'core' class that all our other graphics libraries derive from

Pure Data as a plugin, with a new GUI

Embedded JavaScript engine for C/C++

A board replacement for the classic Casio F-91W wristwatch

Play mp3 files from SD via I2S

3D CAD application

A Firmware-Only USB implementation for Atmel's AVR Microcontrollers

Horizon is a free EDA package

AVRDUDE is a utility to program AVR microcontrollers

eLua Project on GitHub

Light rendering in 2D

Lopaka - Stunning graphics for embedded systems displays

Contemporary systems programming language in the spirit of C

Fast CRC library for PC and ARDUINO

The FNET is a free, open source, dual TCP/IPv4 and IPv6 Stack (under Apache Version 2.0 license) for building embedded communication software on 32bit MCUs.

Over-the-air firmware updates for Teensy LC/3.x/4.x/MicroMod

Library for adding a Lua interpreter to Arduino sketches

Sketching embedded digital audio (supports Axoloti Core and Ksoloti Core)

Lua Wrapper for C/C++ written from scratch

IP stack with TCP and UDP protocols for Arduino or Linux