Microsoft Office Access - Access is now much more than a way to create desktop databases. It’s an easy-to-use tool for quickly creating browser-based database applications.

SQL Developer - Oracle SQL Developer is a free, development environment that simplifies the management of Oracle Database in both traditional and Cloud deployments.

LiveCode Platform - It is Both Under the GPL and it is also Proprietary if using the GPL version the software you make...

Toad Edge - Windows GUI for MySQL. SQL Syntax Check. Freeware (Basic Features) & Payware (Extended Features).

Redis - Redis is an open source in-memory data structure project implementing a distributed, in-memory key-value database with optional durability.

DbVisualizer - DbVisualizer is the universal database tool for developers, DBAs and analysts.