Matz mentioned in his RubyConf 2022 keynote speech that in the future of Ruby, maybe we could start replacing JavaScript with Ruby in the browser...

https://youtu.be/4AdcfbI6A4c?si=hkHElMC-5sPHZ2Lz

Blog Post:

https://andymaleh.blogspot.com/2023/09/montrealrb-sep-2023-intro-to-ruby-in.html