Glanced over this yesterday, came back to it today when I saw it was by jashkenas, who has done some real innovative work over the years. @jashkenas -- is this

Glanced over this yesterday, came back to it today when I saw it was by jashkenas, who has done some real innovative work over the years. @jashkenas -- is this your primary project now? Are you building a business around this or is it more for fun/open source? Would be curious to hear plans to monetize it.