Decision Workspace
cow-onchain vs cow-errors vs cow-primitives
Side-by-side comparison of Rust crates
51
cow-onchain
experimentalv0.6.0
JSON-RPC eth_call reader for on-chain state queries used by the CoW Protocol SDK.
55
cow-errors
experimentalv0.6.0
Shared error type for the CoW Protocol SDK workspace.
53
cow-primitives
experimentalv0.6.0
Layer 0 foundational constants and primitive re-exports for the CoW Protocol SDK.
Core Metrics
| cow-onchain | cow-errors | cow-primitives | |
|---|---|---|---|
| Health Score | 51 | 55 | 53 |
| Total Downloads | 181 | 427 | 224 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 21 | 112 | 19 |
| Releases | 7 | 7 | 7 |
| Last Updated | 24d ago | 24d ago | 24d ago |
| Age | 1m | 1m | 1m |
Health Breakdown
cow-onchain
Maintenance
14
Quality
12
Community
10
Popularity
3
Documentation
12
cow-errors
Maintenance
14
Quality
14
Community
12
Popularity
3
Documentation
12
cow-primitives
Maintenance
14
Quality
14
Community
10
Popularity
3
Documentation
12
Technical Details
| cow-onchain | cow-errors | cow-primitives | |
|---|---|---|---|
| Version | 0.6.0 | 0.6.0 | 0.6.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 8 | 2 | 1 |
| Crate Size | 32KB | 15KB | 21KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | 1.93 | 1.93 | 1.93 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •cow-errors leads with a health score of 55/100, but none of the options score above 80.
- •cow-errors is depended on by 112 crates — strongest ecosystem trust.