As a fully stand-alone website, using crossfilter:
Spot can also work with a postgresql database, but this requires a local service to run:
spot-server.js. These are the variables
npm run server
You can get a bit more performance using the native PostgreSQL bindings (turned off by default to make travisCI easier). Just install the pg-native package
npm install pg-native.
Jisk Attema, the Netherlands eScience Center