Decision Workspace
waddling-errors-macros vs cucumber-codegen vs turbomcp-macros
Side-by-side comparison of Rust crates
47
waddling-errors-macros
experimentalv0.7.3
Procedural macros for structured error codes with compile-time validation and taxonomy enforcement
67
cucumber-codegen
growingv0.23.0
Code generation for `cucumber` crate.
66
turbomcp-macros
growingv3.1.5
Procedural macros for ergonomic MCP tool and resource registration
Core Metrics
| waddling-errors-macros | cucumber-codegen | turbomcp-macros | |
|---|---|---|---|
| Health Score | 47 | 67 | 66 |
| Total Downloads | 385 | 15.5M | 22.1K |
| 30d Downloads | 0 | 247.1K | 4.5K |
| Dependents | 6 | 32 | 160 |
| Releases | 7 | 33 | 79 |
| Last Updated | 125d ago | 32d ago | 6d ago |
| Age | 6m | 4y 7m | 9m |
Health Breakdown
waddling-errors-macros
Maintenance
13
Quality
13
Community
8
Popularity
3
Documentation
10
cucumber-codegen
Maintenance
17
Quality
13
Community
14
Popularity
8
Documentation
15
turbomcp-macros
Maintenance
19
Quality
19
Community
11
Popularity
5
Documentation
12
Technical Details
| waddling-errors-macros | cucumber-codegen | turbomcp-macros | |
|---|---|---|---|
| Version | 0.7.3 | 0.23.0 | 3.1.5 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT |
| Dependencies | 9 | 12 | 13 |
| Crate Size | 168KB | 24KB | 45KB |
| Features | 3 | 0 | 5 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | — | 1.88 | 1.89.0 |
| Owners | 1 | 3 | 1 |
Links
Quick Verdict
- •cucumber-codegen leads with a health score of 67/100, but none of the options score above 80.
- •turbomcp-macros is depended on by 160 crates — strongest ecosystem trust.
- •waddling-errors-macros, cucumber-codegen are pre-1.0 — API may change.