Decision Workspace
lambda-simulator vs lambda_runtime_client vs winterbaume-lambda
Side-by-side comparison of Rust crates
51
lambda-simulator
experimentalv0.1.6
High-fidelity AWS Lambda Runtime API simulator for testing Lambda runtimes and extensions locally
46
lambda_runtime_client
growingv0.2.2
Client SDK for AWS Lambda's runtime APIs
45
winterbaume-lambda
experimentalv1.0.0
Lambda service implementation for winterbaume
Core Metrics
| lambda-simulator | lambda_runtime_client | winterbaume-lambda | |
|---|---|---|---|
| Health Score | 51 | 46 | 45 |
| Total Downloads | 270 | 442.6K | 75 |
| 30d Downloads | 0 | 8.5K | 0 |
| Dependents | 8 | 4 | 12 |
| Releases | 7 | 4 | 3 |
| Last Updated | 33d ago | 2579d ago | 1d ago |
| Age | 5m | 7y 5m | 16d |
Health Breakdown
lambda-simulator
Maintenance
17
Quality
7
Community
9
Popularity
3
Documentation
15
lambda_runtime_client
Maintenance
7
Quality
13
Community
7
Popularity
7
Documentation
12
winterbaume-lambda
Maintenance
14
Quality
13
Community
6
Popularity
2
Documentation
10
Technical Details
| lambda-simulator | lambda_runtime_client | winterbaume-lambda | |
|---|---|---|---|
| Version | 0.1.6 | 0.2.2 | 1.0.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | Apache-2.0 | Apache-2.0 |
| Dependencies | 29 | 10 | 22 |
| Crate Size | 3.4MB | 9KB | 87KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2018 | 2024 |
| MSRV | 1.92 | — | — |
| Owners | 1 | 2 | 1 |
Links
Quick Verdict
- •lambda-simulator leads with a health score of 51/100, but none of the options score above 80.
- •lambda_runtime_client has the most downloads (442.6K), suggesting wider adoption.
- •⚠ lambda_runtime_client has not been updated in over a year.
- •lambda-simulator, lambda_runtime_client are pre-1.0 — API may change.