System Design for Netflix: Enhancing User Experience

🌐Netflix uses Open Connect, a network of distributed servers, to deliver video content faster and reduce latency.

📺Netflix transcodes videos into different resolutions and formats to optimize the viewing experience on different devices.

⚙️ZUUL acts as a gateway service for routing requests, providing monitoring, resiliency, and security.

🔄Netflix dynamically routes requests to the best Open Connect server based on bandwidth and load.

🔒ZUUL filters requests and responses for authentication, routing, and content manipulation.

How does Netflix deliver videos quickly to users?

—Netflix uses Open Connect, a network of distributed servers, to serve video content from servers located near the users, reducing latency and ensuring faster delivery.

How does Netflix optimize the viewing experience on different devices?

—Netflix transcodes videos into different resolutions and formats to match the capabilities of various devices, providing the best viewing experience.

What is ZUUL and how does it contribute to Netflix's system design?

—ZUUL is a gateway service that provides dynamic routing, monitoring, resiliency, and security for Netflix's system. It acts as a central entry point for requests and filters them for various purposes.

How does Netflix ensure smooth streaming without interruptions?

—Netflix dynamically routes requests to the best Open Connect server based on factors like bandwidth and load, ensuring a smoother streaming experience for users.

How does ZUUL contribute to the security of Netflix's system?

—ZUUL filters requests and responses, allowing Netflix to implement authentication, routing, and content manipulation to enhance security and protect against potential threats.

00:00Netflix is a global streaming platform with millions of subscribers and a presence in over 200 countries.

00:44Netflix uses Open Connect to deliver video content efficiently by leveraging a network of distributed servers.

09:20Transcoding enables Netflix to optimize video quality for different devices and network speeds.

13:10ZUUL acts as a gateway service, providing dynamic routing, monitoring, resiliency, and security.

15:40ZUUL filters requests and responses, enabling authentication, routing, and content manipulation for a secure and efficient system.