Decision Workspace
wasm-smtp-cloudflare vs worker vs worker-bindings
Side-by-side comparison of Rust crates
48
wasm-smtp-cloudflare
experimentalv0.15.1
Cloudflare Workers socket adapter for wasm-smtp.
63
worker
growingv0.8.5
A Rust SDK for writing Cloudflare Workers.
52
worker-bindings
growingv2.1.0
Bindings in wrangler.toml to Rust struct
Core Metrics
| wasm-smtp-cloudflare | worker | worker-bindings | |
|---|---|---|---|
| Health Score | 48 | 63 | 52 |
| Total Downloads | 485 | 3.5M | 3.1K |
| 30d Downloads | 0 | 156.1K | 0 |
| Dependents | 5 | 781 | 0 |
| Releases | 21 | 56 | 3 |
| Last Updated | 64d ago | 31d ago | 612d ago |
| Age | 2m | 10y 3m | 2y |
Health Breakdown
wasm-smtp-cloudflare
Maintenance
9
Quality
16
Community
8
Popularity
3
Documentation
12
worker
Maintenance
16
Quality
12
Community
15
Popularity
8
Documentation
12
worker-bindings
Maintenance
5
Quality
19
Community
11
Popularity
4
Documentation
13
Technical Details
| wasm-smtp-cloudflare | worker | worker-bindings | |
|---|---|---|---|
| Version | 0.15.1 | 0.8.5 | 2.1.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | Apache-2.0 | Apache-2.0 | MIT |
| Dependencies | 6 | 28 | 4 |
| Crate Size | 20KB | 120KB | 6KB |
| Features | 6 | 5 | 0 |
| Yanked % | 0.0% | 3.6% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | 1.85 | 1.75 | — |
| Owners | 1 | 3 | 2 (team) |
Links
Quick Verdict
- •worker leads with a health score of 63/100, but none of the options score above 80.
- •worker is depended on by 781 crates — strongest ecosystem trust.
- •⚠ worker-bindings has not been updated in over a year.
- •wasm-smtp-cloudflare, worker are pre-1.0 — API may change.