Information and articles on different Hindustani raags.

Information about some raags.
More information about raags.
An even bigger collection of information on raags.
Well the collections seem to be growing.
Some great articles on various empires of raags by Rajan Parrikar.

Carnatic equivalents for Hindustani raags.

Popular hindi songs and the raags they are based on.
Another list with hindi songs and their raags.