Built a little BlueSky related thing these past two days. Let's you watch posts with a specific #hashtag in it live, as well as create a thread for that #hashtag yourself. Great if you want to comment on a TV show together with others.

https://skychat.social

The somewhat more interesting part: it's entirely running client-side. That includes sipping from the firehose. There's no libf or that yet, so here you go, ymmv:

https://github.com/badlogic/skychat/blob/main/firehose.ts

Also ...