[krispbyte]

According to https://github.com/brave/adblock-rust they use a similar algorithm as uBlock Origin. So not really "new", just reimplemented in rust.

[pythux]

It’s actually a Rust implementation of 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