Neon Functions: backend logic next to your data
Neon Functions are Node.js 24 compute you deploy onto a Neon branch, in the same region as your Lakebase Postgres database, with DATABASE_URL injected automatically. They're long-running enough that agents can stream for minutes and WebSockets or SSE can stay open while data flows.
Sources
- T1Neon Functions: backend logic next to your dataDatabricks / ClickHouse / DuckDB / Supabase / Neon / PlanetScale