Verso: a browser using Servo
I regularly report on the progress made by the Servo project, the Rust-based browser engine that was spun out of Mozilla into its own project. Servo has its own reference browser implementation, too, but did you know there's already other browsers using Servo, too? Sure, it's clearly a work-in-progress thing, and it's missing just about every feature we've come to expect from a browser, but it's cool nonetheless.
Verso is a web browser built on top of Servo web engine. It's still under development. We dont' accept any feature request at the moment. But if you are interested, feel free to help test it.
Verso GitHub page
It runs on Linux, Windows, and macOS.