Senior software engineer. React, UX, talks. Help businesses with front-end. Care about design and product quality. Contracting. Blog: http://iamakulov.com/notes
It’s about knowing enough to know what to ask
In ServiceWorker-enabled browsers, we get the benefit of being able to have the worker automatically update, download, and cache any changed files in the background, on its own, before you come back.
It turns out that mounting and unmounting large trees of components (like timelines of Tweets) is very expensive in React.