Decision Workspace
flat_enum_macro vs quote vs syn
Side-by-side comparison of Rust crates
38
flat_enum_macro
growingv0.1.1
Expand nested enum into flattened enum
72
quote
stablev1.0.45
Quasi-quoting macro quote!(...)
71
syn
stablev2.0.117
Parser for Rust source code
Core Metrics
| flat_enum_macro | quote | syn | |
|---|---|---|---|
| Health Score | 38 | 72 | 71 |
| Total Downloads | 2.9K | 1.2B | 1.7B |
| 30d Downloads | 0 | 86.7M | 119.6M |
| Dependents | 2 | 138.5K | 139.7K |
| Releases | 2 | 93 | 350 |
| Last Updated | 418d ago | 83d ago | 95d ago |
| Age | 2y 4m | 9y 8m | 9y 8m |
Health Breakdown
flat_enum_macro
Maintenance
5
Quality
14
Community
5
Popularity
4
Documentation
10
quote
Maintenance
14
Quality
22
Community
13
Popularity
8
Documentation
15
syn
Maintenance
14
Quality
20
Community
14
Popularity
8
Documentation
15
Technical Details
| flat_enum_macro | quote | syn | |
|---|---|---|---|
| Version | 0.1.1 | 1.0.45 | 2.0.117 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | MIT | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 5 | 3 | 15 |
| Crate Size | 7KB | 32KB | 306KB |
| Features | 0 | 2 | 12 |
| Yanked % | 0.0% | 0.0% | 4.9% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | 1.71 | 1.71 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •quote leads with a health score of 72/100, but none of the options score above 80.
- •syn has the most downloads (1.7B), suggesting wider adoption.
- •syn is depended on by 139.7K crates — strongest ecosystem trust.
- •⚠ flat_enum_macro has not been updated in over a year.
- •flat_enum_macro is pre-1.0 — API may change.