Explore five essential frontend patterns that make applications feel faster and more responsive: request deduplication, optimistic updates, streaming UI, stale while revalidate, and smart polling.

The days of being "just a frontend developer" are slowly fading. Modern companies, especially startups and remote-first teams, are looking for engineers who can own features from the browser to the database. That doesn't mean every frontend engineer needs to become a backend architect. It means being capable enough to build complete products independently. The good news? If you're already experienced in React, Next.js, or modern frontend development, you're much closer than you think.
Okay… what did they sacrifice?

Okay… is this actually useful, or just another ‘AI-powered’ sticker slapped on everything?