# Chris van Eijk: JSON vs. jsonb in PostgreSQL: size and speed, measured

- HackerByte page: <https://hackerbyte.net/en/stories/a-comparison-of-json-and-jsonb-data-types-in-postgresql-regarding-storage-size-a-50437540>
- Original source: <https://now-next.nl/en/insights/postgresql-json-vs-jsonb-measured/>
- Hacker News discussion: <https://news.ycombinator.com/item?id=50437540>
- Submitted to Hacker News: 2026-11-10T08:27:13.000Z

A comparison of JSON and jsonb data types in PostgreSQL regarding storage size and query performance.

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