SQLBuddy
SQL Buddy is an open-source web-based application coded mainly with PHP, it was primarily used to control both MySQL, and SQLite databases through a web browser. The project was well regarded for its easy installation process, and the friendly user interface it offered. The application was also regarded for operating in a Cross platform manner, which means that users were able to use the application to manage their databases on more than an Operating system, like Linux, Windows operating system, and MacOS. Unfortunately though, the development of SQL Buddy has stopped, with version 1.3.3 being the last version released, on January 18, 2011. References

Web applications
Free software programmed in PHP
MySQL