Neon Postgres

Serverless Postgres built on a decoupled storage architecture to support instant branching and autoscaling.

Neon re-architects Postgres by decoupling the storage engine from compute. This separation allows for instant database branching (creating isolated clones for CI/CD or testing) and automatic scaling that hits zero when idle. The system achieves cold starts in under 500ms and leverages a distributed storage layer built in Rust to manage data durability via S3. It integrates directly with tools like Vercel and GitHub: providing a robust backend that scales dynamically with application traffic.

https://neon.tech