As Wordle becomes more and more popular - it was started by some guy who wanted to give his girlfriend who likes word games something different - I do hope they have server capacity to handle the loads they’re getting…also, if they’re hosted by AWS, I hope Bezos just gifts them enough on-demand server capacity to keep the site up.
It’s blissfully simple and compact…powerlanguage.co.uk only sets a single cookie to track your streak…and probably uses near zero CPU or memory per connection.