Leo's dev blog – stories, insights, and ideas sequential tagged contenthttps://www.leohuynh.deven-ushttps://www.leohuynh.dev/log/does-promise-all-run-in-parallel-or-sequentialhttps://www.leohuynh.dev/log/does-promise-all-run-in-parallel-or-sequentialJavaScript is a single-threaded programming language, so it can't run multiple things at the same time, Promise.all() actually runs promises concurrently, not in parallel!. Let's dive in to see how it works.Mon, 04 Sep 2023 00:00:00 GMTjavascriptpromiseparallelsequentialconcurrently