jCOLIBRI framework has been developed by Dr. Recio-Garcia during the last few years and is currently an established tool in the Case-Based Reasoning (CBR) community. In this talk he will review the functionality offered by jCOLIBRI for developing different types of CBR systems: Textual, Knowledge Intensive, Data Intensive, and Recommender Applications. He will also present his outgoing work at RGU for including web knowledge and resources in the CBR process.