I’ve been using NextJS for a while and hosting the apps built with it on AWS with custom express servers. One day I’ve noticed that my servers are getting red-h

I’ve been using NextJS for a while and hosting the apps built with it on AWS with custom express servers. One day I’ve noticed that my servers are getting red-hot while doing almost nothing, and response times got huge. Long story short the library introduced a huge performance downgrade that was not caught by existing tests. Why so? Because benchmarks were using only Vercel’s (creators of NextJS) “Edge” infrastructure. Impossible! I'm reliably informed that frameworks are "battle-tested" and I'm being cavalier by doing something simpler that's sufficient for my use case.