Decision Workspace
syn-unnamed-struct vs structmeta vs structmeta-derive
Side-by-side comparison of Rust crates
38
syn-unnamed-struct
growingv0.1.0
Extends syn expressions and meta structs with unnamed structs and meta lists
52
structmeta
growingv0.3.0
Parse Rust's attribute arguments by defining a struct.
48
structmeta-derive
growingv0.3.0
derive macro for structmeta crate.
Core Metrics
| syn-unnamed-struct | structmeta | structmeta-derive | |
|---|---|---|---|
| Health Score | 38 | 52 | 48 |
| Total Downloads | 20.7K | 22.8M | 22.8M |
| 30d Downloads | 415 | 2.8M | 2.8M |
| Dependents | 2 | 318 | 9 |
| Releases | 1 | 9 | 9 |
| Last Updated | 1454d ago | 783d ago | 783d ago |
| Age | 3y 11m | 5y | 5y |
Health Breakdown
syn-unnamed-struct
Maintenance
1
Quality
15
Community
7
Popularity
5
Documentation
10
structmeta
Maintenance
5
Quality
14
Community
12
Popularity
8
Documentation
13
structmeta-derive
Maintenance
5
Quality
14
Community
8
Popularity
8
Documentation
13
Technical Details
| syn-unnamed-struct | structmeta | structmeta-derive | |
|---|---|---|---|
| Version | 0.1.0 | 0.3.0 | 0.3.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 3 | 5 | 4 |
| Crate Size | 4KB | 10KB | 13KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •structmeta leads with a health score of 52/100, but none of the options score above 80.
- •structmeta-derive has the most downloads (22.8M), suggesting wider adoption.
- •structmeta is depended on by 318 crates — strongest ecosystem trust.
- •⚠ syn-unnamed-struct, structmeta, structmeta-derive have not been updated in over a year.