A Lua library containing miscellaneous geospatial helper routines for use with Redis. It requires the GEO API, available from v3.2.
In broad strokes, the library provides:
* Polygon search on geoset members
* Navigational information such as bearing and path length
* GeoJSON decoding and encoding
* A playground for testing experimental geospatial APIs
Would love to get your feedback/fixes/ideas/etc...
Source: https://github.com/RedisLabs/geo.lua