How much Rust in Firefox?
This —nearly 10%— is a lot for a one of the oldest and biggest publicly available C++ codebases.<p>(First real public commit in gecko-dev is the historic open sourcing of the engine in 1998!)<p><a href="https://github.com/mozilla/gecko-dev/commit/3b56a9af51519d2e77e05efa672a13e6be2e9ebc" rel="nofollow">https://github.com/mozilla/gecko-dev/commit/3b56a9af51519d2e...</a>