4 ms·

Facebook rewrote Messenger in Reason. Before they had hundreds of bugreports in a year. Afterwards? Less then ten.

• Scarbutt 8y ago
  Is there some official analysis of this?
  • adamkl 8y ago
    Note, the ReasonML rewrite refers to the Web version of Messenger only (at the time of this blog post): https://reasonml.github.io/blog/2017/09/08/messenger-50-reason.html https://reasonml.github.io/blog/2017/09/08/messenger-50-reas...
  • tigershark 8y ago
    Everyone that works with F# and OCAML can confirm the trend I guess..
• cjbprime 8y ago
  Did they rewrite it using the old language too, as a control? :)