Back to Glossary
InfrastructureBeginner Friendly

What is S3?

Amazon's popular cloud storage service for storing any amount of data

Why It Matters

S3 is the industry standard for file storage, offering reliability and easy integration

Real-World Example

Storing and serving millions of product images from S3 buckets

“Understanding terms like S3 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

From definition to deployment

Knowing the term is step one. Using it in something real is the rest.

Build it yourself in 3 weeks

buildAcademy cohort

Have me build it for you

buildAgency

Related Terms

Glossary

AWS

Amazon Web Services, the world's largest cloud computing platform offering hundreds of services

Glossary

Storage

Services that store files like images, documents, and videos in the cloud

Glossary

Blob

Binary Large Object - a way to store files like images, videos, or documents as raw data

Glossary

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