Taxi.js is the spiritual successor to Highway.js.

npm i @unseenco/taxi or yarn add @unseenco/taxi

Taxi is a js library for adding AJAX navigation and beautiful transitions to your website.

URL-based routing
Better cache management
Ability to preload URLs
Blocks navigation during an active transition (can be opted out)
Auto runs javascript on the new page
Previous page's content is automatically removed (you can opt out of this if you like)
Click events on links can be intercepted via stopPropagation without hacks

Different public API
New methods and functionality
data-taxi, data-taxi-view, data-taxi-ignore are to be used instead of data-router-wrapper, data-router-view, data-router-disabled respectively.
attach and detach are no longer methods - link clicks are listened to via delegation so these are no longer needed.
redirect is now navigateTo as "redirect" felt weird as a method name!
Renderers now have an initialLoad method
The params passed to renderers, transitions, and events are now a little different
Old content is automatically removed during a transition - so no need to manually call from.remove() in your transitions.