Laravel - A PHP Framework For Web Artisans
Img.vision - Image hosting & video hosting for eCommerce sellers
CodeIgniter - A Fully Baked PHP Framework
UploadHouse - Thumbnail and resize your photos and images
CakePHP - The Rapid Development Framework for PHP
ImageVenue - ImageVenue is a great online hosting service that allows uploading pictures for showing creative works with a simple-to-use technique.