DBeaver - DBeaver - Universal Database Manager and SQL Client.
MySQL - The world's most popular open source database
MySQL Workbench - MySQL Workbench is a unified visual tool for database architects, developers, and DBAs.
PostgreSQL - PostgreSQL is a powerful, open source object-relational database system.
Navicat - Powerful database management & design tool for Win, Mac & Linux. With intuitive GUI, user manages MySQL, MariaDB, SQL Server, SQLite, Oracle & PostgreSQL DB easily.
SQLite - SQLite Home Page