Lightning by mathisonian is a solid library for generating these in python/js. It's an http-based data viz server with additional functionality similar to iPyth

Lightning by mathisonian is a solid library for generating these in python/js. It's an http-based data viz server with additional functionality similar to iPython notebooks. Check out the map demo on the github here: https://github.com/mathisonian/lightning https://github.com/mathisonian/lightning