Lots! The most fun one recently is a set of Python scripts for getting audio easily onto my iPhone, where it can be played with Decoupled (https://decoupled.app

Lots! The most fun one recently is a set of Python scripts for getting audio easily onto my iPhone, where it can be played with Decoupled (https://decoupled.app https://decoupled.app). That app is awesome, but it doesn't support playlists, so the main thing my script does, beyond the logic of sending the files (via FTP), is use ffmpeg to change the "artist" and "album" metadata for all songs in the playlist, so that I can browse by (playlist tag)/playlist where it'd usually be artist/album.