Dev.to page - https://dev.to/iabdsam/metro-rail-path-finder-2o3k
Hosted at - https://metroroute.herokuapp.com/
This is a Metro Rail Path Finder app I made for Dev.to + MongoDb Atlas Hackathon. It sources its data from Mongodb Atlas Database.
Technology Used: Expressjs, MongoDb Atlas
Entire path calculation is done in an indepndent MongoDb script (/routes/mongo.js) which just requires that the database be according to a simple template (/template_Database.txt).
Just make sure that node and npm are installed and
npm start
And it will be deployed on http://localhost:3000/users/details
.
The calculation may get slow for longer paths.