The bridge for Zenith: streams the game over localhost UDP to the Zenith client (a separate program that draws it in 3D) and plays a character for it. Needs Factorio started with --enable-lua-udp <port>; on its own it changes nothing in the game.
Translations for other mods.
Counted when a user downloads a mod release for the first time. Before Nov 2021 it counted everytime a user clicked the mods download button.
Counted when a user downloads a mod for the first time. Has no data before Dec 2022