Resolve through IPLD graphs with the dag API
IPLD stands for
InterPlanetary Linked-Data, it is the data model of the content-addressable web. It gives IPFS the ability to resolve through any kind of content-addressed graph, as long as the adapter for the format is available.
This tutorial goes through several operations over IPLD graphs using the DAG API.
Video of the demos
Find a video with a walkthrough of this examples on Youtube: