Reflections on Software Performance An Article by Nelson Elhage blog.nelhage.com Performance is a feature Performance changes how users use software Performance needs effort throughout a project’s lifecycle Architecture strongly impacts performance Performance isn’t just about hot spots Performant foundations simplify architecture …we underrate performance when designing and building software. We have become accustomed to casually giving up factors of two or ten or more with our choices of tools and libraries, without asking if the benefits are worth it. performancesoftware
Blueprints Blueprints lead to the making of things that are abstract, not always based on reality. Once something becomes abstract, it breeds disconnectedness — separation and the inability to connect with our surroundings. People buy houses from blueprints, but then don't like the actual house: "What on earth is this? I had no idea it was going to be like this...etc." Christopher Alexander, The Battle for the Life and Beauty of the Earth Maps and observationThe preliminary sketch makingdesign