Decision Workspace
rust-keypaths vs component_model vs keypaths-proc
Side-by-side comparison of Rust crates
59
rust-keypaths
experimentalv1.9.2
A static dispatch, faster alternative to rust-key-paths - Type-safe, composable keypaths for Rust with superior performance
59
component_model
experimentalv0.15.0
Revolutionary type-safe component assignment for Rust. Build complex objects with zero boilerplate using derive macros and type-driven field setting. Perfect for configuration builders, fluent APIs, and object composition patterns.
57
keypaths-proc
experimentalv1.9.2
Proc-macro derive to generate keypath methods using rust-keypaths (static dispatch)
Core Metrics
| rust-keypaths | component_model | keypaths-proc | |
|---|---|---|---|
| Health Score | 59 | 59 | 57 |
| Total Downloads | 683 | 3.9K | 633 |
| 30d Downloads | 184 | 39 | 189 |
| Dependents | 51 | 11 | 24 |
| Releases | 20 | 14 | 19 |
| Last Updated | 24d ago | 61d ago | 24d ago |
| Age | 3m | 11m | 3m |
Health Breakdown
rust-keypaths
Maintenance
17
Quality
19
Community
10
Popularity
3
Documentation
10
component_model
Maintenance
16
Quality
17
Community
9
Popularity
4
Documentation
13
keypaths-proc
Maintenance
17
Quality
17
Community
7
Popularity
3
Documentation
13
Technical Details
| rust-keypaths | component_model | keypaths-proc | |
|---|---|---|---|
| Version | 1.9.2 | 0.15.0 | 1.9.2 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✓ Yes |
| License | MIT OR Apache-2.0 | MIT | MIT OR Apache-2.0 |
| Dependencies | 5 | 4 | 3 |
| Crate Size | 58KB | 77KB | 26KB |
| Features | 5 | 12 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2024 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •rust-keypaths leads with a health score of 59/100, but none of the options score above 80.
- •component_model has the most downloads (3.9K), suggesting wider adoption.
- •component_model is pre-1.0 — API may change.