Daily Software Tips & Tricks

If you have several independent asynchronous tasks that don't rely on each other's results (like fetching configuration data and user profiles), don't `await` them sequentially. That wastes precious milliseconds! Instead, wrap those promises in `Promise.all([task1(), task2(), task3()])`. This executes all tasks concurrently, and the overall await only resolves when the slowest task finishes, dramatically speeding up your initialization routines compared to waiting for each task one after the other.