Maxmind's GeoLite2 Free Databases Helper
MIT License
Lookup IP addresses using the Dat protocol (hypertrie)
Opinionated geo utilities for day to day development
ip to location database by ASN, GeoFeed, Whois, iptoasn.com, db-ip lite, GeoLite2
Local reverse geocoder for Node.js based on GeoNames data
wrapper for www.geonames.org written in javascript as a node module