Pi 1.0
•earendil.com
Clef: Open-source decision models, and new RL fine-tuning platform
•blog.cloudflare.com
RIP, vector database
•turbopuffer.com
Oxygen-deprived underwater zones may not be "dead zones" but clue to early life
•agupubs.onlinelibrary.wiley.com
StreetComplete on iOS is now in public beta
•github.com
Bez: Generating a browser engine from specs and tests
•tangled.org
Ask HN: Who is hiring? (October 2026)
•no source
RacketCon Is Saturday
•con.racket-lang.org