Postman - The Collaboration Platform for API Development
DBeaver - DBeaver - Universal Database Manager and SQL Client.
Postman Workspaces - Organize and speed up API development work
DataGrip - Tool for SQL and databases
curlx - If cURL and Postman had a baby 👶
HeidiSQL - HeidiSQL is a powerful and easy client for MySQL, MariaDB, Microsoft SQL Server and PostgreSQL. Open source and entirely free to use.