Scaling to millions of users is less about a single “big rewrite” and more about building a repeatable system for growth: predictable performance, resilient infrastructure, safe deployments, and fast feedback loops. The good news is that modern tooling and cloud primitives make it easier than ever to deliver a smooth experience at massive scale, as long as you apply them in the right order.This guide walks through a practical playbook you can use to evolve a website from early traction to sustai [...]
