Polling vs SSE vs WebSockets vs Webhooks — Real-Time Communication Explained for Developers скачать в хорошем качестве

Polling vs SSE vs WebSockets vs Webhooks — Real-Time Communication Explained for Developers

Every developer hits this wall — your app needs live data. Chat messages, stock prices, order updates, notifications. But which technology do you actually use? In this video, I break down ALL FOUR real-time communication techniques that every backend developer must know: 🔁 Polling (Short & Long) 📡 SSE — Server-Sent Events 🔌 WebSockets 🪝 Webhooks You'll learn: ✅ How each one actually works under the hood ✅ The real differences between them (not just theory) ✅ When to use which one — and why it matters ✅ How a real production app uses all four together ✅ System design perspective for interviews This is not just another tutorial with code. This is a complete mental model for real-time communication that will change how you architect your apps. ────────────────────────────── 🔎 Topics Covered ────────────────────────────── polling vs websockets server sent events explained webhooks vs websockets real-time web communication system design real-time SSE vs WebSockets long polling vs short polling how webhooks work WebSocket explained real-time app architecture ────────────────────────────── 📌 If you're preparing for system design interviews or building production-grade real-time apps, this video is for you. Like, Share & Subscribe for more backend and system design content every week. #WebSockets #SSE #Webhooks #Polling #SystemDesign #BackendDevelopment #RealTimeCommunication #WebDev #JavaScript #NodeJS #SoftwareEngineering