Performance Perspectives
Ruby's performance is often criticized, but once server response times reach around 100-300 milliseconds, further improvements yield diminishing returns. The real challenges of web application responsiveness lie beyond server speed, influenced by factors like HTTP, caching, and asset management. Investing excessive time in micro-optimizations can lead to wasted resources, highlighting a misalignment in the economics of software development.In this clip
From this podcast

Software Engineering Radio - the podcast for professional software developers
SE-Radio-Episode-261:-David-Heinemeier-Hansson-on-the-State-of-Rails,-Monoliths,-and-More
Related Questions
How to be performant.
I have a question about the episode 10+ Years of Rails (Interview) and the clip Evolution of Rails on how to be performant.
I have a question about the episode SE-Radio-Episode-261:-David-Heinemeier-Hansson-on-the-State-of-Rails,-Monoliths,-and-More and the clip Performance Perspectives How to be performant.