Decision Workspace
change-case-rs vs heck vs convert_case
Side-by-side comparison of Rust crates
42
change-case-rs
experimentalv0.1.0
Convert strings between camelCase, snake_case, PascalCase, kebab-case, and more
57
heck
growingv0.5.0
heck is a case conversion library.
57
convert_case
growingv0.11.0
Convert strings into any case
Core Metrics
| change-case-rs | heck | convert_case | |
|---|---|---|---|
| Health Score | 42 | 57 | 57 |
| Total Downloads | 16 | 805.6M | 317.3M |
| 30d Downloads | 3 | 56.5M | 26.6M |
| Dependents | 0 | 18.9K | 13.9K |
| Releases | 1 | 11 | 14 |
| Last Updated | 38d ago | 745d ago | 55d ago |
| Age | 1m | 9y | 5y 11m |
Health Breakdown
change-case-rs
Maintenance
11
Quality
15
Community
5
Popularity
1
Documentation
10
heck
Maintenance
5
Quality
16
Community
16
Popularity
8
Documentation
12
convert_case
Maintenance
13
Quality
12
Community
14
Popularity
8
Documentation
10
Technical Details
| change-case-rs | heck | convert_case | |
|---|---|---|---|
| Version | 0.1.0 | 0.5.0 | 0.11.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT OR Apache-2.0 | MIT |
| Dependencies | 0 | 0 | 3 |
| Crate Size | 7KB | 12KB | 32KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 7.1% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | — | 1.56 | — |
| Owners | 1 | 2 | 1 |
Links
Quick Verdict
- •heck leads with a health score of 57/100, but none of the options score above 80.
- •heck is depended on by 18.9K crates — strongest ecosystem trust.
- •⚠ heck has not been updated in over a year.