Is a free and open source SQL editor and database manager cross-platform, and available for Linux, Mac, and Windows.
https://github.com/beekeeper-studio/beekeeper-studio
similar https://github.com/sqlectron/sqlectron-core
origin - https://www.pipiscrew.com/?p=18431 beekeeper-studio-is-a-free-and-open-source-sql-editor-and-database-manager