Easy Geo-Targeting with an Edge App

Geo-targeting enables web applications to use visitors’ geographical location (country or city based on IP) to serve tailored content. IP addresses can be found using a number of methods; one of which will be implemented in some example apps below.  Once an IP address is obtained, country, city, region, zip…

Fetch at the Edge

We all remember the cringeworthy XMLHttpRequest we used back in the day to make requests, interact with servers, and retrieve data from URL’s, right? As I recall, it involved some pretty messy code, it didn't give us promises and let's be honest, it just wasn't easy to work with.…