The query "fco better" likely refers to and the principles of First-Click Optimization . In web performance, FID measures the time between a user clicking a button (their first input) and the browser actually processing that interaction. If your framework is slow, users get frustrated and leave.
Older courses (even those from 2021) teach outdated deployment methods, like the old ReactDOM.render syntax, which throws errors in modern environments. Both Code With Mosh and freeCodeCamp have updated their libraries, but they approach the update differently. code mosh react 18 beginners fco better
He built a todo app. Then a small expense tracker. Each time he got stuck, he didn't rage-close the laptop. He thought: What would Mosh say? Check your dependency array. Is that effect supposed to run on every render? The query "fco better" likely refers to and
While FreeCodeCamp asks you to build small, isolated projects (like a random quote machine or a markdown previewer), Mosh focuses on building a massive, production-grade application. Older courses (even those from 2021) teach outdated