Email tracker, read receipt and spy pixel blocker plugin for macOS Mail (10.11-13.x)

A fast HEIF image converter aimed at thumbnailing

Maintenance of the PNG specification

Homebridge plugin for the next generation of Shelly devices

Adds preview and diff to spec pull requests.

Ferroamp MQTT Home Assistant sensors for EnergyHub, SSO, ESM and ESO

MPEG file format discussions

Handles communication with the next generation of Shelly devices