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.
4D - 4D is a relational database management system and IDE.
LibreOffice - Base - Base, database, database frontend, LibreOffice, ODF, Open Standards, SQL, ODBC
LiveCode Platform - It is Both Under the GPL and it is also Proprietary if using the GPL version the software you make...
nuBuilder Forte - Low-code, open-source RAD development tool for creating web-based database applications.
ApexSQL - ApexSQL is a complete suite of tools intended for SQL servers for DBAs and developers that streamlines and automates SQL Server database management and development processes.