The Big List of D3.js Examples by Christophe Viau.
The interactive version has 2523 examples, whereas the numbered list has 1897 examples, as of 13 October 2014.
There is a rudimentary index of the examples. That’s an observation, not a compliant. Effective indexing of the examples would be a real challenge to the art of indexing.
The current index uses chart type, a rather open ended category. The subject matter of the chart would be another way to index. Indexing by the D3 techniques used would be useful. Data that is being combined with other data?
Effective access to the techniques and data represented by this collection would be awesome!
Give it some thought.
I first saw this in a tweet by Michael McGuffin.