Apache Tomcat - An open source software implementation of the Java Servlet and JavaServer Pages technologies
Img.vision - Image hosting & video hosting for eCommerce sellers
Spring Framework - The Spring Framework provides a comprehensive programming and configuration model for modern Java-based enterprise applications - on any kind of deployment platform.
UploadHouse - Thumbnail and resize your photos and images
Eclipse Jetty - Jetty is a highly scalable modular servlet engine and http server that natively supports many modern protocols like SPDY and WebSockets.
BeeIMG - BeeIMG is a simple, fast, easy image sharing solution created to fill up your image sharing needs.