2014 - Present
Many examples of d3.js usage are posted daily on http://bl.ocks.org/, however they aren't easy to find. If you are looking for a specific example of how to use a particular API call, you may be out of luck... until now.
Blocksplorer is d3.js block search tool that surfaces examples of API calls. It scans a growing list of users daily, cataloguing their blocks in our dictionary.