Reason why we still don't have AGI is such long excuse for writing slow code.<p>Author argue that right tool for right thing, simple app don't need fast algorithm.<p>So people will just write 1000 small classes and function and since they are small, they affort to be slow. And then all grouped together as a big app by OOP mindset. Now we have the slowest app world champion.<p>Author: and then we optimize hot spot.<p>Yep. Every little function is a hot spot.<p>Author: or get the optimized version written by other people later.<p>Why externalize the responsibility of your own code.