Promise.all() in JavaScript: Wait for multiple promises to resolve or reject, returning an array of results or the first rejection reason. Use cases include fetching resources, parallel processing & batch operations.

Scalability isn't just about throwing more hardware at a problem, it's about designing systems that use resources efficiently from the start.

Follow my startup journey at github.com/opensource-tunester, learn more about TunesterApp on x.com/tunesterapp and stay updated on threads.net/tunesterig.

Create a secure remote Git hub for your company using TypeScript & Go backend, MySQL database, and FIDO2 user authentication for a customizable alternative to third-party hosting platforms like GitHub.