What is Hacker News Search?
A full-text search over all of Hacker News (~49M stories, comments, jobs & polls, syncing live per hour) to be 𝐬𝐮𝐫𝐩𝐫𝐢𝐬𝐢𝐧𝐠𝐥𝐲 𝐟𝐚𝐬𝐭 with all magic at the Neon Postgres layer: • Every keystroke is a live query against Neon Postgres • BM25 (powered by Lakebase Search) ranking runs inside the Postgres • No connection pool, just SQL-over-HTTP round trips • pg_prewarm loads the table + every index into cache • partial BM25 index per type, predicate matching the WHERE clause • Deployed on Vercel
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