This post discusses various flavours and extensions of PostgreSQL that cater to specific use cases and how Hasura supports them natively. These include TimescaleDB for time series data, YugaByte for distributed SQL databases, Aurora Postgres for increased throughput performance, ZomboDB for full-text search capabilities, PostGIS for spatial and geographic objects, and Citus for transforming Postgres into a distributed database. Hasura supports these extensions by allowing users to configure them with its cloud service.