Open-source data modeling tool designed for PostgreSQL
NoSQL database that uses RocksDB as storage engine
GridDB is a next-generation open source database
A distributed, fast open-source graph database
A Database System for Metamodeling and Method Engineering
Development framework including code generator and UML ex/import
Automatically identify anti-patterns in SQL queries
Self-Driving Database Management System
RAQUEL : "Relational Algebra Query, Update and Executive Language"
Registration passes at the turnstiles system
XDBM is an XQuery implementation on the W3C's EXI binary XML format.