Lesson 03 · 11 min
async/await and Promise.all
Wait without blocking. Independent requests run in parallel.
11 minLesson 3 of 10Practice includedAsk AI on any point
An async function always returns a Promise, and await waits for it without blocking the thread. If three requests don't depend on each other, don't wait for them one by one: start them together with Promise.all. Catch errors with a plain try/catch.
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