nuBuilder Forte - Low-code, open-source RAD development tool for creating web-based database applications.

Meetup - Helps groups of people with shared interests plan events and facilitates off line group meetings in various localities around the world.

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.

Eventbrite - Discover Great Events or Create Your Own & Sell Tickets

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.

Calendify - Calendify is an event community where you can share, publish, and subscribe to event calendars. It helps you to stay informed about what you are interested in and what is yet to come.