OSGeo - QGIS is a desktop geographic information system, or GIS.
DBeaver - DBeaver - Universal Database Manager and SQL Client.
Google Maps - Find local businesses, view maps and get driving directions in Google Maps.
DataGrip - Tool for SQL and databases
Mapbox - An open source mapping platform for custom designed maps. Our APIs and SDKs are the building blocks to integrate location into any mobile or web app.
HeidiSQL - HeidiSQL is a powerful and easy client for MySQL, MariaDB, Microsoft SQL Server and PostgreSQL. Open source and entirely free to use.