nuBuilder Forte - Low-code, open-source RAD development tool for creating web-based database applications.
Grubba.net - The free web based online database for home and office.
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.
Knack - Knack is the easiest, most spectacular business management software available.
PHPmaker - PHPMaker is a powerful automation tool that can generate a full set of PHP quickly from MySQL, PostgreSQL, Oracle, Microsoft Access, Microsoft SQL Server and SQLite databases.
Airtable - Airtable works like a spreadsheet but gives you the power of a database to organize anything. Sign up for free.