A lightweight replication manager for PostgreSQL (Postgres)
A C utility library and persistent key/value storage engine
An ultra-lightweight Python interpreter that runs with only 4KB of RAM
plpgsql_check is a linter tool (does source code static analyze)
High-performance connection pool for PostgreSQL
RUM access method - inverted index with additional information
Postgres-native columnar storage extension
Graph database optimized for fast analysis
A flexible distributed key-value datastore
Open-source time-series database with high-performance and scalability
Embeddable, replicated and fault tolerant SQL engine
Distributed PostgreSQL as an extension
PostgreSQL replication extension to create an active-active database
Cross-platform database framework developed by WeChat
Chess Database and Toolkit program
Relational programmable database with GUI
A super fast Graph Database
DB-Library functions which provides a PostgreSQL interface for CLIPS
DB-Library functions which provides a MySQL interface for CLIPS
A Database System for Metamodeling and Method Engineering
Intellect Modeling Kit: assisting research, diagnostics, consulting