Decision Workspace
utf8-fix vs mutatis vs fhp-encoding
Side-by-side comparison of Rust crates
42
utf8-fix
experimentalv0.1.1
Fix invalid UTF-8 sequences in-place while preserving buffer size - useful for fuzzing and mutation testing
50
mutatis
growingv0.3.2
`mutatis` is a library for writing custom, structure-aware test-case mutators for fuzzers in Rust.
49
fhp-encoding
experimentalv0.1.0
Encoding detection and conversion for the HTML parser
Core Metrics
| utf8-fix | mutatis | fhp-encoding | |
|---|---|---|---|
| Health Score | 42 | 50 | 49 |
| Total Downloads | 57 | 363.7K | 21 |
| 30d Downloads | 4 | 30.8K | 21 |
| Dependents | 0 | 0 | 2 |
| Releases | 2 | 5 | 1 |
| Last Updated | 129d ago | 276d ago | 10d ago |
| Age | 4m | 1y 7m | 10d |
Health Breakdown
utf8-fix
Maintenance
11
Quality
16
Community
3
Popularity
2
Documentation
10
mutatis
Maintenance
9
Quality
17
Community
5
Popularity
7
Documentation
12
fhp-encoding
Maintenance
12
Quality
14
Community
6
Popularity
2
Documentation
15
Technical Details
| utf8-fix | mutatis | fhp-encoding | |
|---|---|---|---|
| Version | 0.1.1 | 0.3.2 | 0.1.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 1 | 6 | 3 |
| Crate Size | 4KB | 47KB | 8KB |
| Features | 2 | 5 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2024 |
| MSRV | — | 1.80.0 | 1.85 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •mutatis leads with a health score of 50/100, but none of the options score above 80.