DbSchema - DbSchema - Visual Database Design & Management Tool
DBeaver - DBeaver - Universal Database Manager and SQL Client.
Dataedo - Database documentation tool
HeidiSQL - HeidiSQL is a powerful and easy client for MySQL, MariaDB, Microsoft SQL Server and PostgreSQL. Open source and entirely free to use.
DataGrip - Tool for SQL and databases
SchemaSpy - SchemaSpy is a Java-based tool (requires Java 5 or higher) that analyzes the metadata of a schema...