Serverless Architecture Template
Map API Gateway, Lambda functions, managed databases and event triggers in a serverless app.
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What's in this template
7 connected components you can rename, recolor, and extend with AI.
A serverless architecture template shows how an application runs on fully managed cloud services with no servers to provision. The diagram centers on an event-driven compute layer of functions, fed by an API gateway and event sources, with managed data stores, object storage and authentication wired in around it. Nothing runs continuously; every component scales on demand and bills per request.
Cloud developers, solution architects and startups use this template to plan AWS Lambda, Azure Functions or Cloudflare Workers deployments. It clarifies how triggers invoke functions and which managed services back them, making it ideal for cost discussions, proof-of-concepts and serverless onboarding for teams new to function-as-a-service.
Great for
- Cloud cost planning
- Proof-of-concept design
- AWS architecture reviews
- Startup MVP blueprints
- Developer onboarding
Frequently asked questions
What is a serverless architecture?+
Serverless architecture runs application code as managed functions that scale automatically and bill per execution, with no servers for you to provision or maintain.
What are the components of a serverless architecture?+
Common pieces are an API gateway, functions like AWS Lambda, managed databases such as DynamoDB, object storage, an authentication service and event sources or queues that trigger the functions.
Is serverless really server-free?+
Servers still exist, but the cloud provider fully manages them. You only deploy code and configure triggers, so you never patch or scale infrastructure yourself.
When should I use serverless?+
Serverless fits event-driven workloads, spiky or unpredictable traffic, and teams that want to minimize operations overhead and pay only for actual usage.
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