[warriorkitty]

Great! Also, thank you for a previous link (which is amazing) - I don't know why you deleted the comment.

This would be great only if they are grouped by topic.

What price? It would be free and open source.

[viraptor]

I was distracted while reading the post and though you were looking for resources to learn yourself. I didn't think my response matched what you asked :)

For the record the link was to http://rosalind.info/problems/tree-view/ which is a good way to learn both graph algorithms and bioinformatics in one go.