Decision Workspace
mailgen vs lalrpop-util vs pest_generator
Side-by-side comparison of Rust crates
52
mailgen
growingv0.4.2
Mailgen generates clean, responsive HTML and Text e-mails for sending transactional mail
73
lalrpop-util
growingv0.23.1
Runtime library for parsers generated by LALRPOP
71
pest_generator
stablev2.8.6
pest code generator
Core Metrics
| mailgen | lalrpop-util | pest_generator | |
|---|---|---|---|
| Health Score | 52 | 73 | 71 |
| Total Downloads | 14.7K | 58.0M | 181.7M |
| 30d Downloads | 67 | 4.4M | 14.0M |
| Dependents | 0 | 3.6K | 236 |
| Releases | 12 | 56 | 44 |
| Last Updated | 46d ago | 16d ago | 50d ago |
| Age | 3y 4m | 10y 8m | 7y 5m |
Health Breakdown
mailgen
Maintenance
16
Quality
16
Community
5
Popularity
5
Documentation
10
lalrpop-util
Maintenance
18
Quality
16
Community
19
Popularity
8
Documentation
12
pest_generator
Maintenance
15
Quality
18
Community
15
Popularity
8
Documentation
15
Technical Details
| mailgen | lalrpop-util | pest_generator | |
|---|---|---|---|
| Version | 0.4.2 | 0.23.1 | 2.8.6 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | Apache-2.0 OR MIT | MIT OR Apache-2.0 |
| Dependencies | 5 | 1 | 5 |
| Crate Size | 48KB | 18KB | 44KB |
| Features | 2 | 4 | 5 |
| Yanked % | 0.0% | 3.6% | 11.4% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | — | 1.86 | 1.83 |
| Owners | 1 | 2 (team) | 2 (team) |
Links
Quick Verdict
- •lalrpop-util leads with a health score of 73/100, but none of the options score above 80.
- •pest_generator has the most downloads (181.7M), suggesting wider adoption.
- •lalrpop-util is depended on by 3.6K crates — strongest ecosystem trust.
- •mailgen, lalrpop-util are pre-1.0 — API may change.