nuBuilder Forte - Low-code, open-source RAD development tool for creating web-based database applications.
Alexa Skill Kit - Effortless Alexa Skill development with AWS Lambda
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.
BotTalk - Create Alexa skills and Google Assistant actions with Markup
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.
Actions on Google - The open platform for Google Assistant