DBeaver - DBeaver - Universal Database Manager and SQL Client.
Notepad3 - Notepad3 is a fast and light-weight Scintilla-based text editor with syntax highlighting.
DataGrip - Tool for SQL and databases
Notepad++ - A free source code editor which supports several programming languages running under the MS Windows environment.
HeidiSQL - HeidiSQL is a powerful and easy client for MySQL, MariaDB, Microsoft SQL Server and PostgreSQL. Open source and entirely free to use.
iNotepad - Write and organize all your texts and notes on Mac.