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PostgreSQL

Powerful free, open-source relational database.

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Oct 28, 2026
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postgresql.org

PostgreSQL is a powerful, free, open-source relational database trusted by companies of all sizes for over 30 years.

What you can do with it

  • Store data for web apps and services
  • Run complex queries and reports
  • Use JSON data alongside tables
  • Extend it with add-ons like PostGIS for maps

Good to know

It's completely free. Many hosts and cloud platforms offer managed PostgreSQL.