4D - 4D is a relational database management system and IDE.
DBeaver - DBeaver - Universal Database Manager and SQL Client.
ESM Tools - ESM Tools is a powerful and widely known software development platform that comes with a centralized model infrastructure, providing the common frame for compiling, running, downloading, and organizing models (ones or multiple).
MySQL Workbench - MySQL Workbench is a unified visual tool for database architects, developers, and DBAs.
H2 Database - H2 is free SQL database written in Java
Sequel Pro - MySQL database management for Mac OS X