⚡️ Асинхронное программирование и оптимизация для V8: asyncify, promisify, callback, promise, await

What is asynchronous programming 🤯 We all use it everyday building apps! It’s the reason apps like Instagram and WhatsApp feel instant instead of frozen. Asynchronous programming means your app does slow work like network calls or database requests in the background while the UI stays responsive (No blocking) This is how modern apps load data sync messages and update feeds all at the same time. If you’re learning software engineering backend development or preparing for interviews this concept