I started a thread on Bluesky of my favourite tech hacks earlier in the year and just added a couple more. Will keep a parallel list running here. Invidious (YouTube alternative front end) Pixabay (photos with appropriate Copyright) Etherpad (collaborate on a document with colleagues very easily)...
Source: bsky.app
Now that Bluesky's got its own RSS feeds, here's what you should know
Source: openrss.org