Developer Tools●Mid
Modern AWS SDK for Python
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Ship It
karpetrosyan
206d ago
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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.
351 starsRust
Fakecloud – Free, open-source AWS emulator
by lucas_vieira·Apr 15, 2026·37 points·9 comments
AI Analysis
●●●●GemZero to OneSolve My ProblemWizardry
LocalStack went proprietary—this AGPL binary fills the gap with 54k test variants.
Strengths
- •54,000+ generated test variants validated against AWS Smithy models on every commit
- •Runs Terraform provider acceptance tests catching waiter and drift bugs
- •Single 19MB binary with real Docker containers for Lambda and RDS services
Weaknesses
- •AGPL license may block adoption in some enterprise environments
- •New project—service coverage likely narrower than LocalStack's decade of development
Category
Target Audience
Developers testing AWS integrations locally
Similar To
LocalStack · moto · Docker LocalStack
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