Decision Workspace
connectrpc-workers vs worker vs worker-bindings
Side-by-side comparison of Rust crates
50
connectrpc-workers
experimentalv0.3.1
ConnectRPC ClientTransport implementations backed by the Cloudflare Workers fetch APIs (service bindings + global fetch).
64
worker
growingv0.8.3
A Rust SDK for writing Cloudflare Workers.
51
worker-bindings
growingv2.1.0
Bindings in wrangler.toml to Rust struct
Core Metrics
| connectrpc-workers | worker | worker-bindings | |
|---|---|---|---|
| Health Score | 50 | 64 | 51 |
| Total Downloads | 55 | 3.0M | 3.1K |
| 30d Downloads | 0 | 242.9K | 0 |
| Dependents | 0 | 741 | 0 |
| Releases | 4 | 54 | 3 |
| Last Updated | 3d ago | 17d ago | 563d ago |
| Age | 29d | 10y 2m | 1y 11m |
Health Breakdown
connectrpc-workers
Maintenance
14
Quality
13
Community
6
Popularity
2
Documentation
15
worker
Maintenance
17
Quality
12
Community
15
Popularity
8
Documentation
12
worker-bindings
Maintenance
5
Quality
18
Community
11
Popularity
4
Documentation
13
Technical Details
| connectrpc-workers | worker | worker-bindings | |
|---|---|---|---|
| Version | 0.3.1 | 0.8.3 | 2.1.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | Apache-2.0 | MIT |
| Dependencies | 5 | 28 | 4 |
| Crate Size | 15KB | 120KB | 6KB |
| Features | 0 | 5 | 0 |
| Yanked % | 0.0% | 3.7% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | 1.88 | 1.75 | — |
| Owners | 1 | 3 | 2 (team) |
Links
Quick Verdict
- •worker leads with a health score of 64/100, but none of the options score above 80.
- •worker is depended on by 741 crates — strongest ecosystem trust.
- •⚠ worker-bindings has not been updated in over a year.
- •connectrpc-workers, worker are pre-1.0 — API may change.