RETHINKING ASYNC LOOPS IN JAVASCRIPT

Summary from the TLDR Dev newsletter

Using `await` within JavaScript loops, specifically `for` loops and `map()` functions, when dealing with asynchronous operations, has some pitfalls. Using `await` in a `for` loop results in sequential execution, while `map()` doesn't inherently wait for promises to resolve. Instead, it's better to use `Promise.all()` with `map()` for parallel execution, but this has "fail-fast" behavior, so alternatives like `Promise.allSettled()` or inline error handling are better.