SQLTools++ - Home of SQLTools++
DBeaver - DBeaver - Universal Database Manager and SQL Client.
TOra - tora - TOra is an open source SQL IDE for Oracle, MySQL and PostgreSQL dbs.
Navicat - Powerful database management & design tool for Win, Mac & Linux. With intuitive GUI, user manages MySQL, MariaDB, SQL Server, SQLite, Oracle & PostgreSQL DB easily.
MySQL Workbench - MySQL Workbench is a unified visual tool for database architects, developers, and DBAs.
DataGrip - Tool for SQL and databases