Decision Workspace
type_eq vs polytype vs litrs
Side-by-side comparison of Rust crates
37
type_eq
growingv0.1.2
Tiny utils for type-level constraints and inference
57
polytype
growingv7.0.1
A Hindley-Milner polymorphic typing system.
64
litrs
growingv1.0.0
Parse and inspect Rust literals (i.e. tokens in the Rust programming language representing fixed values). Particularly useful for proc macros, but can also be used outside of a proc-macro context.
Core Metrics
| type_eq | polytype | litrs | |
|---|---|---|---|
| Health Score | 37 | 57 | 64 |
| Total Downloads | 4.7K | 71.5K | 73.9M |
| 30d Downloads | 6 | 160 | 10.4M |
| Dependents | 0 | 37 | 691 |
| Releases | 3 | 34 | 13 |
| Last Updated | 2763d ago | 833d ago | 158d ago |
| Age | 7y 6m | 8y 1m | 4y 10m |
Health Breakdown
type_eq
Maintenance
3
Quality
16
Community
6
Popularity
4
Documentation
8
polytype
Maintenance
6
Quality
21
Community
12
Popularity
6
Documentation
12
litrs
Maintenance
9
Quality
18
Community
14
Popularity
8
Documentation
15
Technical Details
| type_eq | polytype | litrs | |
|---|---|---|---|
| Version | 0.1.2 | 7.0.1 | 1.0.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | MIT | MIT | MIT OR Apache-2.0 |
| Dependencies | 0 | 4 | 2 |
| Crate Size | 2KB | 17KB | 47KB |
| Features | 0 | 2 | 1 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | — | 2018 | 2021 |
| MSRV | — | — | 1.56 |
| Owners | 1 | 2 | 1 |
Links
Quick Verdict
- •litrs leads with a health score of 64/100, but none of the options score above 80.
- •litrs is depended on by 691 crates — strongest ecosystem trust.
- •⚠ type_eq, polytype have not been updated in over a year.
- •type_eq is pre-1.0 — API may change.