Gem to calculate the distance of a point to a segment on a great circle.

Read and store log output from the Grin Cycle Analyst and optionally Phaserunner

Gets the distance between two points through two functions (math and 3rd API)

Bus number, route, GPS coordiantes, early/ontime/late and more

A Ruby gem to keep track of travel itineraries.

Lightweight gem to create weighted, directed graphs of streets in a given bounding box. The library builds graphs using Open Street Map data queried through the Overpass API.

Calculates geohashes within a radius from a point

Get the SEPTA stops closest to a lat/long point for a given bus/trolley route.

Write Tacview data to PostGIS database