Jsonb

LogidzeRuby

A PostgreSQL-based database changes logger for Rails applications, storing version history in a JSONB column using triggers.

Message DBShell

A PostgreSQL-based event store and message store for pub/sub, event sourcing, and microservices applications.

moebiusElixir

A functional query tool for Elixir and PostgreSQL that embraces SQL and avoids ORM abstractions.

ZSONC

A PostgreSQL extension that compresses JSONB data using a shared dictionary of frequent strings, saving disk space and memory.

pgMementoPLpgSQL

PostgreSQL extension providing an audit trail and schema versioning using transaction-based logging and JSONB delta storage.