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What is Kubernetes?

A system for automatically managing, scaling, and deploying containerised applications

Why It Matters

Kubernetes handles the complex work of running many containers reliably across multiple servers

Real-World Example

Kubernetes automatically starts more containers when traffic increases and stops them when it decreases

“Understanding terms like Kubernetes matters because it helps you have better conversations with developers and make smarter decisions about your software. You do not need to be technical. You just need to know enough to ask the right questions.”

Callum Holt, Founder, 13Labs

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Related Terms

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Docker

A tool that packages your application and everything it needs to run into a standardised container

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Container

A lightweight, isolated package containing an application and everything it needs to run

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Scalability

Your application's ability to handle growth in users, data, or traffic

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Server

A computer that runs continuously to handle requests, store data, and serve your application to users

Glossary

Serverless

A way to run code without managing your own servers, where the cloud provider handles everything

Glossary

Edge Functions

Code that runs on servers close to your users around the world, rather than in one central location