osrm-backend

Hi, We are trying to replace [Google Maps]( https://developers.google.com/maps/premium/) to use other alternatives like Mapbox, HERE in the future. However, we found that there are some Open Source Project like OSRM [1], Valhalla [2]. I would like to know what is your experiences with OpenStreetMaps as a backend for routing systems. If it is the case, would you please share your opinion and experience. [1]: https://github.com/Project-OSRM/osrm-backend [2]: https://github.com/valhalla

> For example, while Mapbox use open source (OSM) tiles, other services - e.g. their search API - aren't open, as Mapzen's is(/was). The geocoding engine[1] powering the Mapbox Search API is open source, and has been since its inception in 2012. The same is true of the routing engine[2] powering the Mapbox Directions API (OSRM), and the engine used to create Vector Tiles[3] for the Mapbox Maps API, along with the engines powering most Mapbox APIs. Non-open code at Mapbox is usually tightly coupled to our infrastructure or data processing pipelines, which would not be generally useful to the community at large. The useful bits of even this infrastructure code is also typically abstracted into generally useful libraries for community use, such as earcut[4], rasterio[5], tile-cover[6], and hundreds of other modules of all varieties. - [1]