FAVS is an engine for setting up a Web site that allows teachers to display content from their pupils' blogs at their Web sites, and lets the students vote the best posts and check the results, with just one simple HTML tag. After signing up, the engine gives a teacher an HTML tag that can be placed at the teacher's blog or Web site. The students will be able to join the teacher's FAVS and, from then on, their posts will appear at the teacher's site.
openSteam is a generic e-commerce framework for Ruby on Rails. Its goal is to simplify the implementation of a Web shop. It features a generator to create a Web shop quickly, generators to create products and properties, a shopping cart, a checkout process, inventory entry for products or specific product configurations, and an administrative backend to overview customer and order information.