ELI5: serverless computing

high confidence

March 28, 2026

// explanation

// eli5Imagine you have a lemonade stand, but instead of owning the stand yourself, you just show up when you need to make lemonade, and someone else handles all the equipment and cleanup [1][3]. With serverless computing, you write the instructions for your app (the recipe), upload them to a big computer company like Amazon or Google, and they run it whenever someone needs it [5]. You don't have to buy or manage your own computers—you just pay for the exact moments your app is actually working [1][4].

// sources

[1]What is serverless computing? | Serverless definition - Cloudflare

Serverless computing is a method of providing backend services on an as-used basis. Servers are still used, but a company that gets backend services from a ...

[2]Serverless computing - Wikipedia

Serverless computing is "a cloud service category where the customer can use different cloud capability types without the customer having to provision, deploy ...

[3]Serverless Computing – Amazon Web Services

Serverless computing allows you to build and run applications and services without thinking about servers. Serverless applications don't require you to ...

[4]What is serverless computing | Google Cloud

Serverless computing is a cloud computing execution model that allocates machine resources on an as-used basis. Under a serverless model, developers can ...

[5]What is Serverless Computing? - AWS

In serverless architecture, developers deploy backend code in the cloud infrastructure provided by the cloud providers. The key to serverless applications is ...

[6]What is Serverless?video

Video by IBM Technology

[7]What is Serverless?! (in 3 minutes)video

Video by Coding with Lewis

[8]Serverless Computing in 100 Secondsvideo

Video by Fireship

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