Decision Workspace
char_index vs dup-indexer vs owned_chars
Side-by-side comparison of Rust crates
55
char_index
growingv0.1.5
A crate for efficient charwise indexing into a string
52
dup-indexer
growingv0.4.4
Create a non-duplicated index from Strings, static str, Vec, or Box values
43
owned_chars
growingv0.3.2
Owned iterators with the same output as Chars and CharIndices
Core Metrics
| char_index | dup-indexer | owned_chars | |
|---|---|---|---|
| Health Score | 55 | 52 | 43 |
| Total Downloads | 98.9K | 129.0K | 69.3K |
| 30d Downloads | 17.7K | 5.8K | 1.2K |
| Dependents | 3 | 9 | 37 |
| Releases | 6 | 13 | 7 |
| Last Updated | 45d ago | 228d ago | 1983d ago |
| Age | 2y 9m | 3y 1m | 10y 5m |
Health Breakdown
char_index
Maintenance
14
Quality
15
Community
8
Popularity
6
Documentation
12
dup-indexer
Maintenance
9
Quality
16
Community
9
Popularity
6
Documentation
12
owned_chars
Maintenance
4
Quality
15
Community
10
Popularity
6
Documentation
8
Technical Details
| char_index | dup-indexer | owned_chars | |
|---|---|---|---|
| Version | 0.1.5 | 0.4.4 | 0.3.2 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MPL-2.0 | MIT OR Apache-2.0 | MIT/Apache-2.0 |
| Dependencies | 2 | 0 | 1 |
| Crate Size | 18KB | 16KB | 4KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | — |
| MSRV | 1.60 | 1.60 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •char_index leads with a health score of 55/100, but none of the options score above 80.
- •dup-indexer has the most downloads (129.0K), suggesting wider adoption.
- •⚠ owned_chars has not been updated in over a year.