It’s actually a Rust implementation of https://github.com/cliqz-oss/adblocker https://github.com/cliqz-oss/adblocker. So you can interpret the difference in the

It’s actually a Rust implementation of https://github.com/cliqz-oss/adblocker https://github.com/cliqz-oss/adblocker. So you can interpret the difference in the chart between Ghostery and Brave as being how much Rust improved performance over Node.js