DBeaver - DBeaver - Universal Database Manager and SQL Client.
Trello - Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.
DbVisualizer - DbVisualizer is the universal database tool for developers, DBAs and analysts.
Notion - All-in-one workspace. One tool for your whole team. Write, plan, and get organized.
phpMyAdmin - phpMyAdmin is a tool written in PHP intended to handle the administration of MySQL over the Web.
Slack - A messaging app for teams who see through the Earth!