# How Neon Handles Database Branching: The Engineering Behind Instant Postgres Forks

DevFeed: [How Neon Handles Database Branching: The Engineering Behind Instant Postgres Forks](<https://devfeed.tech/articles/how-neon-handles-database-branching-the-engineering-behind-instant-postgres-forks-30475.md>)

Original publisher: [Read original article](<https://bytesizedbets.com/p/how-neon-handles-database-branching>)

Author: Rishi Raj Jain

Published: 2026-07-14T15:02:00Z

Content type: article

Language: en

Sources: [ByteSizedBets](<https://devfeed.tech/sources/bytesizedbets.md>)

Topics: [Databases](<https://devfeed.tech/topics/databases.md>), [Database](<https://devfeed.tech/topics/database.md>)

Tags: [database](<https://devfeed.tech/tags/database.md>), [engineering](<https://devfeed.tech/tags/engineering.md>), [postgres](<https://devfeed.tech/tags/postgres.md>)

## AI overview

This article explains how Neon creates branches of large Postgres databases almost instantly. It examines why the process does not require copying the full database and follows the path from the branching command to the first query.

## Source excerpt

You can fork a terabyte of Postgres in about a second. The surprising part is that nothing gets copied at all.