Speed as Magic: How Fast Software Changes Our Lives

This article explores the significance of speed in software. Fast software not only improves development efficiency—think code deployment in seconds, AI-powered code completion, and real-time streaming—but also transforms user behavior and delivers a smoother experience, reducing cognitive friction. Examples like Raycast, Superhuman, and Mercury illustrate the 'magic' of speed. The author argues that speed implies simplicity and focus, requiring complex background processes to present a clean interface. While current AI applications prioritize capabilities over performance, future optimization will be key, unlocking new applications and possibilities, ultimately changing how we live.