GitHub - faiscadev/fakecloud: Local AWS cloud emulator. Free forever.
github.com
Local AWS cloud emulator. Free forever. Contribute to faiscadev/fakecloud development by creating an account on GitHub.

Free, open-source AWS emulator that launched after LocalStack went proprietary in March 2026. 20 services, 1,000+ operations, no auth required. Focus on correctness: 34,000+ conformance test variants against AWS Smithy models, test suite runs against both fakecloud and actual AWS. Single binary (~19 MB), real Lambda execution via Docker, cross-service integrations, SDKs for TypeScript/Python/Go/Rust. Comments