Decision Workspace
addr-spec vs philiprehberger-email-parser vs mailrs-rfc5322
Side-by-side comparison of Rust crates
54
addr-spec
growingv0.9.1
A wicked fast UTF-8 email address parser and serializer.
51
philiprehberger-email-parser
experimentalv0.3.0
RFC 5322 compliant email address parsing, validation, and normalization
53
mailrs-rfc5322
experimentalv1.0.1
Pull-based RFC 5322 message parser — lazy header lookup, byte-level scan, zero-alloc borrowed slices. Skip-ahead to the header you want without building a full Message tree.
Core Metrics
| addr-spec | philiprehberger-email-parser | mailrs-rfc5322 | |
|---|---|---|---|
| Health Score | 54 | 51 | 53 |
| Total Downloads | 47.3K | 68 | 49 |
| 30d Downloads | 2.9K | 0 | 0 |
| Dependents | 11 | 0 | 4 |
| Releases | 33 | 5 | 2 |
| Last Updated | 76d ago | 27d ago | 3d ago |
| Age | 3y 4m | 2m | 4d |
Health Breakdown
addr-spec
Maintenance
15
Quality
11
Community
9
Popularity
6
Documentation
13
philiprehberger-email-parser
Maintenance
12
Quality
16
Community
6
Popularity
2
Documentation
15
mailrs-rfc5322
Maintenance
14
Quality
16
Community
8
Popularity
2
Documentation
13
Technical Details
| addr-spec | philiprehberger-email-parser | mailrs-rfc5322 | |
|---|---|---|---|
| Version | 0.9.1 | 0.3.0 | 1.0.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | Apache-2.0 | MIT | Apache-2.0 OR MIT |
| Dependencies | 5 | 1 | 2 |
| Crate Size | 22KB | 11KB | 24KB |
| Features | 6 | 2 | 0 |
| Yanked % | 51.5% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | 1.70 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •addr-spec leads with a health score of 54/100, but none of the options score above 80.
- •addr-spec, philiprehberger-email-parser are pre-1.0 — API may change.