High Level System Design Day-16 — Websockets (Part 4)

📰 Medium · Programming

Learn to design scalable systems using WebSockets for real-time communication, a crucial skill for backend engineers

intermediate Published 20 Jul 2026
Action Steps
  1. Design a simple WebSocket-based chat application using Node.js and Socket.io
  2. Implement WebSocket connection handling and message broadcasting
  3. Configure WebSocket protocol for secure and efficient data transfer
  4. Test and optimize WebSocket performance under heavy loads
  5. Compare WebSocket with other real-time communication protocols like WebRTC and Server-Sent Events
Who Needs to Know This

Backend engineers and system designers can benefit from understanding WebSockets to build efficient and scalable real-time systems, improving team collaboration and system performance

Key Insight

💡 WebSockets enable bidirectional, real-time communication between clients and servers, ideal for applications like live updates, gaming, and collaborative editing

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🚀 Learn WebSocket design for scalable real-time systems! 📈

Key Takeaways

Learn to design scalable systems using WebSockets for real-time communication, a crucial skill for backend engineers

Full Article

I’m starting a structured High-Level Design learning journey to strengthen my system design skills and prepare for backend engineering… Continue reading on Medium »
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