AWS · Agent-built AWS emulator
AWS Emulator
AWS has released AWS Emulator, a free local emulator of AWS APIs covering 200+ services built from 438 API models. It runs on a laptop, dev server or in CI, and the AWS CLI and SDKs can point at it without an AWS account. Autonomous agents wrote and reviewed the code, and release v1.0.322 passes 24,243 of 42,857 scored fidelity tests (56.6%), ranging from 93.9% for KMS to 15.8% for CloudFormation. The core is CC0 1.0, with vendored code under Apache 2.0.
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