Ministack: Free, open-source local AWS emulator - 40+ services, Terraform compatible, real databases. Free forever. MIT licensed.
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Updated
Apr 18, 2026 - Python
Ministack: Free, open-source local AWS emulator - 40+ services, Terraform compatible, real databases. Free forever. MIT licensed.
Stop Paying for LocalStack: A high-performance, MIT-licensed local AWS emulator (S3, DynamoDB, SQS) integrated with Spring Boot 4. By Shivam Srivastav.
MildStack: lightweight AWS emulator. Local, open-source and developer-first.
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