There's ZenDesk. Here's a comment from last year: https://news.ycombinator.com/item?id=32178105 https://news.ycombinator.com/item?id=32178105 It references a R

There's ZenDesk. Here's a comment from last year: https://news.ycombinator.com/item?id=32178105 https://news.ycombinator.com/item?id=32178105 It references a RailsConf 2022 talk where they chatted about handling a billion requests a day with mostly a Rails monolith. The author of the talk ended up commenting in that thread mentioning it's closer to 2 billion, all of which hit the application (these aren't CDN cache hits).