Kuba Suder's wroclove.rb 2026 talk introducing the AT Protocol and the broader 'atmosphere' beyond Bluesky. Covers Bluesky's history (spun out of Twitter under CEO Jay Graber, grant-funded independent company, public beta in 2023, dropped invites Feb 2024, federation opened, mass influxes from Japan, Brazil after Twitter was blocked, and US post-election in Nov 2024). Walks through the architecture: PDS (personal data server) holds user repos of records (JSON) grouped in collections, addressed by at:// URIs and defined by lexicons (JSON Schema); identity uses DIDs (PLC or did:web) with handles verified by DNS TXT or well-known HTTP file; relays aggregate PDS websockets; App Views build materialized views; clients talk back to PDS. Describes account migration via CAR file export/import and the mushroom PDS naming (Amanita, etc.). Retells the Thursday outage where Black Sky's independent App View and the Red Dwarf client let some users keep posting. Demonstrates his own projects (Skyfall firehose streaming, Linux feed, handle-TLD statistics via didkit and the PLC export API, liked-posts search via minisky, Blue Factory Sinatra feed generator) and tours third-party projects (fire sky, deleted-posts viewer, cluster map, back-link index on a Raspberry Pi, 'For You' algo feed running on a home gaming PC, a Perl PDS, Tangled GitHub alternative, Grain photo app, Whitewind blogs, Leaflet, and the Standard Site blog-post lexicon + multi-platform search). Closes inviting people to build on AT Protocol, listing atproto.com, the ATProtoHackers Discord, an AT Proto custom feed, overreacted.io by Dan Abramov, and the SDK.blue catalogue.