These are the posts the article is referring to:<p>Part 1: <a href="https://blog.janestreet.com/oxidizing-ocaml-locality/" rel="nofollow noreferrer">https://blog.janestreet.com/oxidizing-ocaml-locality/</a><p>Part 2: <a href="https://blog.janestreet.com/oxidizing-ocaml-ownership/" rel="nofollow noreferrer">https://blog.janestreet.com/oxidizing-ocaml-ownership/</a>