Open Source Photo Gallery
If you haven’t heard of Plogger than this is for you. Plogger is an open-source photo gallery system it is very simple yet very powerful. Integrating Plogger into your website is very easy and only requires three lines of PHP, after you configure it on your server. Plogger gallery has a full XML generator and you can fully customize Plogger to look like your site.
Free Flash Charting Component
Open Flash Chart is a great free Flash Chart. It is fairly easy to setup and is currently written in PHP, Perl, Python, Java, Ruby on Rails, and .Net. Yes it is in flash but for dynamic database driven data you can use the languages it is written in. If you don’t want database driven data then you can use a .txt file. I highly recommend this Chart component for your site.