Decision Workspace
proc-macro-error2 vs proc-macro-error vs hooq
Side-by-side comparison of Rust crates
51
proc-macro-error2
growingv2.0.1
Almost drop-in replacement to panics in proc-macros
53
proc-macro-error
growingv1.0.4
Almost drop-in replacement to panics in proc-macros
59
hooq
experimentalv0.3.1
The simple macro that inserts a method before `?`. (`?` 前にメソッドを挿入するシンプルなマクロ)
Core Metrics
| proc-macro-error2 | proc-macro-error | hooq | |
|---|---|---|---|
| Health Score | 51 | 53 | 59 |
| Total Downloads | 75.5M | 259.8M | 61.4K |
| 30d Downloads | 10.3M | 12.5M | 15.3K |
| Dependents | 1.0K | 5.5K | 4 |
| Releases | 5 | 38 | 6 |
| Last Updated | 567d ago | 2065d ago | 110d ago |
| Age | 2y 7m | 6y 8m | 6m |
Health Breakdown
proc-macro-error2
Maintenance
4
Quality
14
Community
13
Popularity
8
Documentation
12
proc-macro-error
Maintenance
6
Quality
16
Community
14
Popularity
8
Documentation
9
hooq
Maintenance
14
Quality
16
Community
8
Popularity
6
Documentation
15
Technical Details
| proc-macro-error2 | proc-macro-error | hooq | |
|---|---|---|---|
| Version | 2.0.1 | 1.0.4 | 0.3.1 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 6 | 8 | 4 |
| Crate Size | 25KB | 25KB | 13KB |
| Features | 3 | 2 | 7 |
| Yanked % | 40.0% | 10.5% | 0.0% |
| Edition | 2021 | 2018 | 2024 |
| MSRV | 1.61 | — | 1.88.0 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •hooq leads with a health score of 59/100, but none of the options score above 80.
- •proc-macro-error has the most downloads (259.8M), suggesting wider adoption.
- •proc-macro-error is depended on by 5.5K crates — strongest ecosystem trust.
- •⚠ proc-macro-error2, proc-macro-error have not been updated in over a year.
- •hooq is pre-1.0 — API may change.