https://github.com/faiscadev/fakecloud

Free, open-source AWS emulator. LocalStack alternative: 41 services, 3,704 operations, true 100% Smithy conformance (124,255/124,255 variants pass). No account, no auth token, no paid tier.

ai-testing aws aws-bedrock aws-emulator aws-sdk aws-testing bedrock bedrock-emulator cognito dynamodb emulator integration-testing lambda llm-testing localstack-alternative moto-alternative s3 sns sqs terraform

Last synced: 27 Jun 2026