I think they already have. take a look at [0] and the reply. [0] https://news.yc...

		psykovsky on June 5, 2015 \| parent \| context \| favorite \| on: Show HN: Valhalla, an open source routing engine I think they already have. take a look at [0] and the reply. [0] https://news.ycombinator.com/item?id=9663193