We used several open source projects to build this website. First, we used our favorite programming language Ruby, specially the web framework Ruby on Rails. Furthermore we used the website style based on the PostgreSQL website, made by Tinysofa.
This website was created in about 4 months. We built up an administration part and this main part. Currently there are 3 people involved in the development of this site:
If you have questions, suggestions or complaints feel free to contact us.