Playground · AWS Cloud 
A real Lambda sandbox in sixty seconds.
Write a function, wire an HTTP route to it, watch the logs. Real Lambda, real cold starts, real IAM.
Open the Lambda sandbox No account, no card, no install. Sixty minutes, extendable.
Playgrounds / Lambdaus-east-1 · real account60 min · extendable
What you can try
- Deploy a Python handler and invoke it
- Put API Gateway in front and curl it
- Read the invocation in CloudWatch Logs
- Add an environment variable and a timeout
No guided steps in a playground — it's yours to explore. When you want tasks and a verifier, the related labs below are the next step.
✓ account assigned 0.4 s
✓ credentials injected
✓ terminal ready 38 s
You clicked Start. Sixty seconds later you're typing into something real.
Related labs
When you want tasks and a verifier.
The same Lambda environment, with a sequence of checked tasks and a certificate at the end. All courses →
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