Decision Workspace
chasa vs langbox vs noam
Side-by-side comparison of Rust crates
51
chasa
growingv0.4.1
A parser combinator focused on rollback/commit, streaming inputs, and composable method chains.
42
langbox
growingv0.6.0
A simple framework to build compilers and interpreters
35
noam
growingv0.1.0
A byte-oriented, zero-copy, parser combinator library
Core Metrics
| chasa | langbox | noam | |
|---|---|---|---|
| Health Score | 51 | 42 | 35 |
| Total Downloads | 17.4K | 12.0K | 1.6K |
| 30d Downloads | 22 | 41 | 3 |
| Dependents | 0 | 0 | 0 |
| Releases | 18 | 9 | 1 |
| Last Updated | 95d ago | 621d ago | 1524d ago |
| Age | 4y | 3y 8m | 4y 2m |
Health Breakdown
chasa
Maintenance
13
Quality
15
Community
3
Popularity
5
Documentation
15
langbox
Maintenance
5
Quality
15
Community
5
Popularity
5
Documentation
12
noam
Maintenance
1
Quality
15
Community
5
Popularity
4
Documentation
10
Technical Details
| chasa | langbox | noam | |
|---|---|---|---|
| Version | 0.4.1 | 0.6.0 | 0.1.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT | Apache-2.0 |
| Dependencies | 2 | 3 | 1 |
| Crate Size | 51KB | 13KB | 7KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | 1.85 | 1.79 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •chasa leads with a health score of 51/100, but none of the options score above 80.
- •⚠ langbox, noam have not been updated in over a year.