PostgreSQL

Build production-grade applications with a Postgres database, Authentication, instant APIs, Realtime, Functions, Storage and Vector embeddings. Start for free.

WiltonDB consists of a modified PostgreSQL with a set of Babelfish extensions packaged for Windows. It strives to be useable as a drop-in replacement to Microsoft SQL Server.

A book dives deep into the inner workings of PostgreSQL. Its primary audience is database administrators and application developers. is available as a free PDF.

Open-source vector similarity search for Postgres.

A perennially popular selection of bite-sized tips for the tried and tested psql client.

A cheatsheet for the PostgreSQL® JSONB functions, providing a set of consistent examples of all the most common JSONB (and JSON) functions and operators.

Check our eight top PostgreSQL extensions, along with sample queries and instructions.

A lightweight message queue. Like AWS SQS and RSMQ but on Postgres.

Mathesar is a straightforward open source tool that provides a spreadsheet-like interface to a PostgreSQL database.

PostgreSQL zero-downtime migrations made easy.

ParadeDB is an ElasticSearch alternative built on Postgres, engineered for lightning-fast full text, similarity, and hybrid search.

LLM chat with your Postgres database.

PGSync simplifies your data pipeline by integrating Postgres into Elasticsearch/OpenSearch.

pgmoneta is a backup / restore solution for PostgreSQL.

FerretDB allows you to use MongoDB drivers seamlessly with PostgreSQL as the database backend. Use all tools, drivers, UIs, and the same query language and stay open-source.

Build reactive, realtime, local-first apps directly on Postgres.

Lightweight Postgres packaged as WASM into a TypeScript library for the browser, Node.js, Bun and Deno - electric-sql/pglite

Zero-Abstraction Postgres for TypeScript

PostgreSQL vector database extension for building AI applications

MobilityDB is implemented as an extension to PostgreSQL and PostGIS. It implements persistent database types, and query operations for managing geospatial trajectories and their time-varying properties.

A Node.js PostgreSQL client with runtime and build time type safety, and composable SQL.

A suite of tools to develop RAG, semantic search, and other AI applications more easily with PostgreSQL