# Who Contributed to PostgreSQL Development in 2025?

DevFeed: [Who Contributed to PostgreSQL Development in 2025?](<https://devfeed.tech/articles/who-contributed-to-postgresql-development-in-2025-33633.md>)

Original publisher: [Read original article](<https://rhaas.blogspot.com/2026/01/who-contributed-to-postgresql.html>)

Author: Robert Haas (noreply@blogger.com)

Published: 2026-01-19T15:29:00Z

Content type: article

Language: en

Sources: [Robert Haas](<https://devfeed.tech/sources/robert-haas.md>)

Topics: [PostgreSQL](<https://devfeed.tech/topics/postgresql.md>), [Development](<https://devfeed.tech/topics/development.md>), [Code](<https://devfeed.tech/topics/code.md>), [Statistics](<https://devfeed.tech/topics/statistics.md>)

Tags: [2025](<https://devfeed.tech/tags/2025.md>), [blog](<https://devfeed.tech/tags/blog.md>), [blog-post](<https://devfeed.tech/tags/blog-post.md>), [code](<https://devfeed.tech/tags/code.md>), [contributed](<https://devfeed.tech/tags/contributed.md>), [contributions](<https://devfeed.tech/tags/contributions.md>), [development](<https://devfeed.tech/tags/development.md>), [postgresql](<https://devfeed.tech/tags/postgresql.md>), [statistics](<https://devfeed.tech/tags/statistics.md>)

## AI overview

An annual analysis of PostgreSQL code contributions in 2025 counts 266 principal authors and reports the concentration of new lines of code and commits among contributors. The author notes that the methodology has significant limitations and does not capture all important work.

## Source excerpt

Here is another annual blog post breaking down code contributions to PostgreSQL itself (not ecosystem projects) by principal author. I have mentioned every year that this methodology has many limitations and fails to capture a lot of important work, and I reiterate that this year as usual. Nonetheless, many people seem to find these statistics helpful, so here they are. Read more "