Youtube Architecture

YouTube is a huge platform that consists of many parts.

Its main parts are listed below:

· Mobile Client: This is the application you use to watch YouTube on your phone or tablet.

· Web Client: This is the website you use to watch YouTube on your computer.

· Content Delivery Network (CDN): This is a network of servers that store copies of YouTube videos so they can be quickly delivered to viewers around the world.

· Load Balancer: This is a system that distributes traffic evenly between application servers so that no one server is overloaded.

· Application Servers: These are the servers that actually handle user requests, such as playing videos and searching for content.

· User Database: This stores user information such as viewing history and preferences.

· Transcoding Servers: These servers convert uploaded videos into different formats for playback on different devices.

· Processing Queue: This is where videos wait to be transcoded and processed before they can be viewed.

· Thumbnail Storage: This is where the video thumbnails are stored.

· Web Server: This is the server that handles requests from web browsers.

· Metadata Database: This stores video information such as titles, descriptions, and tags.

· Metadata Cache: This is a temporary storage area for frequently accessed metadata.

· Media Storage (S3): This is a cloud storage service that stores YouTube videos and images.

All these parts work together to provide a great experience for YouTube users.