Our goal with Guess.js is to minimize your bundle layout configuration, make it data-driven, and much more accurate! In the end, you should lazy load all your routes and Guess.js will figure out which bundles to be combined together and what pre-fetching mechanism to be used! All this in less than 5 minutes setup time.

I love this app. Northern Rail runs the train service in the North / North West of the UK. Their excuses for cancelling trains are legendary. This app gives historical data on Northern Rails cancellations.