That's true of many companies at scale though. :-) Some of the work on Ruby and Rails that Shopify and Github have produced is available to the community as we

That's true of many companies at scale though. :-) Some of the work on Ruby and Rails that Shopify and Github have produced is available to the community as well. For instance: https://github.blog/2022-08-25-introducing-trilogy-a-new-database-adapter-for-ruby-on-rails/ https://github.blog/2022-08-25-introducing-trilogy-a-new-dat... Facebook heavily use, or did use, PHP dont they? IIRC the Threads backend is Python as well. Which seems to be doing OK!