1.faiscadev / fakecloudFree, open-source AWS emulator. LocalStack alternative: 107 services, 7,657 operations, true 100% Smithy conformance (258,545/258,545 variants pass). No account, no auth token, no paid tier.awsaws-emulatoraws-testingdynamodbintegration-testinglambda+14 moreRustAGPL-3.0777 total57 forks+41 starsfrom 734 · score 3.74