dbdsgnr is an html5 web app which allows you to design your database schema without writing sql.
You can design your database schema just like creating a UML diagram.

WIODE is a web-based open source IDE built as a replacement for the standard desktop-installed IDE's. The aim of the WIODE project is to create and maintain a versatile 'base' IDE that installs quickly and can be customized by anyone using it to make it their own.

MySQL, JDBC, HTTP headers, HTML documents, forms & Ajax requests

Xeround is an elastic, always-on database that lets you
run your existing MySQL-based application in the cloud.

A Twitter client that realizes that Twitter clients that act like IM clients suck.

Adminer (formerly phpMinAdmin) is a full-featured MySQL management tool written in PHP. Conversely to phpMyAdmin, it consist of a single file ready to deploy to the target server.

A lightweight database abstraction layer suitable for high-load websites where you need the scalable advantages of connection pooling. Written in C for speed, DBSlayer talks to clients via JSON over HTTP, meaning it's simple to monitor and can swiftly interoperate with any web framework you choose.

More lightweight and feel much better than the big phpMyAdmin.

URL shortener sử dụng PHP, MySQL và mod_rewrite cho website của bạn. Miễn phí, tác giả Shaun Inman.