Shameless plug: I ported the code to Rust:  <a href="https:&#x2F;&#x2F;github.com&#x2F;baguette&#x2F;rs-babygc" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;baguette&#x2F;rs-babygc</a> (feedback is welcome).