According to its creators, open-source OpenToro is a "Web Database Publisher":

A tool that allows developing database-driven web applications in an agile and automatic way...

OpenToro Works with any SQL-92 compatible database, but if you want to use advanced features of some databases you can use (or develop) specific SQL engines. OpenToro [comes with] SQL engines for the following databases: MySQL, Oracle, Access, SQL-Server, HSQLDB.

Features of OpenToro include the ability to:

• List database tables
• Visualize records
• Generate forms for inserting, modifying and deleting records.
• Manage database tables.

The latest, 4.0, release includes Ajax functionality, such as:

• Combo box reloading (with N-Dependences)
• Text suggest fields
• Ajax record search.
• Embedded loading of forms, records and listings.

What do you think of OpenToro's approach to developing database-driven Web apps?