Show HN: Awsim – Lightweight AWS emulator in Go (40 services in progress)
sivchari Tuesday, February 24, 2026
I built awsim, a lightweight AWS emulator in Go for CI/CD testing.
Core services (S3, DynamoDB, SQS, Lambda, IAM) implemented, 40+ services in progress.
- Single binary, no auth required - Instant startup, in-memory storage - Contributions welcome
Feedback welcome!
Summary
awsim is a powerful and user-friendly command-line tool that allows you to simulate and test AWS services locally, enabling developers to build and test AWS-based applications without the need for a live AWS account.
2
0
Summary
github.com