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Neon Blog

neon.tech

The backend for apps and agents. Build with Lakebase Postgres, Auth, Functions, Storage, and an AI Gateway: instant, branchable, serverless.

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#783 company

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Databases & Data 8Systems & Performance 3Web & Frontend 1Software Engineering 1Networking & Internet 1Tech Industry & Business 1

1

Neon Serverless Postgres is generally available

Neon is now Generally Available. We’ve shipped major improvements to Neon internals that, combined with our operating experience scaling up to 700,000+ databases over the past year, give us the confidence that Neon is ready to support your business-critical workloads. If you’re building or scaling an application, you…

2

When LIMIT 9 works but LIMIT 10 hangs

I got a Slack message from colleagues at a major partner. They’d updated their dev environment to support WebSockets, so that Neon’s serverless driver could be used there, but then they’d run into a weird issue. The nub of it was this: This hangs: This works Reproducibly, the query without an ORDER BY ran fine […]

5

Quicker serverless Postgres connections

Neon’s serverless driver redirects the PostgreSQL TCP wire protocol over WebSockets. This makes ordinary, fully-functional PostgreSQL connections accessible from new environments — including serverless platforms like Cloudflare Workers and Vercel Edge Functions. A key feature of these environments is that state is not…

6

Why use Paxos instead of Raft?

TLDR: Neon separates storage and compute, substituting the PostgreSQL persistency layer with a custom-made distributed storage written in Rust. Due to this separation, some nodes don’t have persistent disks. The original Raft paper works only with uniform nodes, but Paxos variants support proposers without storage and…