Decision Workspace
rust-keypaths vs component_model vs keypaths-proc
Side-by-side comparison of Rust crates
56
rust-keypaths
experimentalv1.9.2
A static dispatch, faster alternative to rust-key-paths - Type-safe, composable keypaths for Rust with superior performance
63
component_model
growingv0.17.0
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.
54
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 | 56 | 63 | 54 |
| Total Downloads | 688 | 12.4K | 668 |
| 30d Downloads | 0 | 5.3K | 0 |
| Dependents | 51 | 13 | 24 |
| Releases | 20 | 16 | 19 |
| Last Updated | 83d ago | 36d ago | 83d ago |
| Age | 5m | 1y 1m | 5m |
Health Breakdown
rust-keypaths
Maintenance
14
Quality
19
Community
10
Popularity
3
Documentation
10
component_model
Maintenance
18
Quality
18
Community
9
Popularity
5
Documentation
13
keypaths-proc
Maintenance
14
Quality
17
Community
7
Popularity
3
Documentation
13
Technical Details
| rust-keypaths | component_model | keypaths-proc | |
|---|---|---|---|
| Version | 1.9.2 | 0.17.0 | 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 | 76KB | 26KB |
| Features | 5 | 12 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2024 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •component_model leads with a health score of 63/100, but none of the options score above 80.
- •component_model is pre-1.0 — API may change.