Octopus.do - Build your website structure in real-time and rapidly share it to collaborate with your team or clients. Start prototyping websites or apps instantly.
DBeaver - DBeaver - Universal Database Manager and SQL Client.
VisualSitemaps - Autogenerate visual sitemaps in seconds.
DataGrip - Tool for SQL and databases
PowerMapper - Create visual HTML site maps and XML sitemaps for search engines of any web site quickly and easily.
HeidiSQL - HeidiSQL is a powerful and easy client for MySQL, MariaDB, Microsoft SQL Server and PostgreSQL. Open source and entirely free to use.