adminMongo - An open source admin user interface for your MongoDB
Navicat - Powerful database management & design tool for Win, Mac & Linux. With intuitive GUI, user manages MySQL, MariaDB, SQL Server, SQLite, Oracle & PostgreSQL DB easily.
Stacks Accelerator - $50k Investment + 3 Month Program for Web 3.0 Startups
SQL Developer - Oracle SQL Developer is a free, development environment that simplifies the management of Oracle Database in both traditional and Cloud deployments.
Mongoku - A neat Web-based GUI for MongoDB
DataGrip - Tool for SQL and databases