Animation engine for explanatory math videos

Arduino Display Library for SPI E-Paper Displays

A set of C++ classes that provide a common API for realtime MIDI input/output across Linux (ALSA & JACK), Macintosh OS X (CoreMIDI) and Windows (Multimedia)

Cross-platform M8 tracker headless client, modified to run on PiBoy DMG (and Waveshare Game HAT, and other Raspberry Pi / Retropie setups)

Simple platform-independent GNU-like command line arguments parser

Cross-platform M8 tracker headless client

Firmware for stm32f051 based speed controllers for use with mutirotors

ECDH and ECDSA for 8-bit, 32-bit, and 64-bit processors.

A lightweight solution for local Particle development.

A library for asynchronous Particle.publish

Backstage is an open framework for building developer portals

Multiprotocol TX Module (or MULTI-Module) is a 2.4GHz transmitter module which controls many different receivers and models.

opensource implementation of the frsky protocol for multiple targets (D4R-ii, VD5M)