Backend · Database

PostgreSQL

An open-source relational database with a broad extension ecosystem.

License
PostgreSQL
Cost
Open Source
Self-host
Yes

Overview

PostgreSQL combines transactional relational storage, advanced indexing, JSON support, full-text search, and extensibility in one durable database.

Why it is interesting

Why pay attention

It is a strong default when product data needs consistency today and room for richer queries tomorrow.

Editorial status

Recommended for active evaluation.

Best for

  • Applications that need reliable relational data and expressive queries

Not ideal for

  • Workloads designed exclusively around globally distributed key-value access

Open source & pricing

Open Source

PostgreSQL is free and self-hostable; managed database services charge for infrastructure.

GitHub momentum

★ 22,125

Last 7 days
+66
Last 30 days
Window incomplete
Evidence
9/10/2026–9/17/2026 · weekly window

Included in stacks

See it in context.

AI SaaSApplication dataModern TypeScript SaaSDatabaseOpen-Source SaaSDatabase

Official links

websitedocumentationrepository

Sources checked

Official documentation, repository, license, and product factsmaintainer · Sep 4, 2026