myPhpGal (v0.1) - an image gallery web application using php and mysql.
The difference between this and other web image gallery applications is that myPhpGal stores the images in the database, which is a little more organized, and you don't have to worry as much about overwriting files and such. It is also small, modular, and easy to hack. I did not include many of the features that are common to image gallery suites (themes, etc) because, in my opinion, they just get in the way. phpMyGal also does not require any software aside from php/mysql and your web server (a lot of the php image galleries out there use ImageMagick for auto-thumbnails, etc.) In short, this is a simple, barebones, modular image gallery web application.
myPhpGal is licensed under the GPL.