The dawn of the IoP era
Released under the Creative Commons Share Alike (CC-BY-SA) License. Share it, change it, make money on it, teach it to the children as a cautionary tale. Just make your changes public and give credit to all contributors to this project.
Attributions:
Andrew Litt (dev)
Jerry Dunmire (for the esp8266 Kicad library https://github.com/jdunmire/kicad-ESP8266)
Mike Cousins (for the nice mcous discrete footprints https://github.com/mcous/kicad-lib)