Decision Workspace
add-syntax vs chumsky vs macro-attr-2018
Side-by-side comparison of Rust crates
42
add-syntax
growingv0.1.0
Attribute macros that prepend or append arbitrary syntax. Useful with `cfg_attr`.
64
chumsky
growingv0.12.0
A parser library for humans with powerful error recovery
59
macro-attr-2018
growingv3.0.1
This crate provides the `macro_attr!` macro that enables the use of custom, macro-based attributes and derivations.
Core Metrics
| add-syntax | chumsky | macro-attr-2018 | |
|---|---|---|---|
| Health Score | 42 | 64 | 59 |
| Total Downloads | 2.8K | 14.4M | 123.3K |
| 30d Downloads | 38 | 2.7M | 1.3K |
| Dependents | 10 | 1.8K | 348 |
| Releases | 1 | 33 | 16 |
| Last Updated | 1194d ago | 102d ago | 565d ago |
| Age | 3y 3m | 4y 8m | 5y 6m |
Health Breakdown
add-syntax
Maintenance
1
Quality
16
Community
9
Popularity
4
Documentation
12
chumsky
Maintenance
14
Quality
10
Community
20
Popularity
8
Documentation
12
macro-attr-2018
Maintenance
4
Quality
21
Community
13
Popularity
6
Documentation
15
Technical Details
| add-syntax | chumsky | macro-attr-2018 | |
|---|---|---|---|
| Version | 0.1.0 | 0.12.0 | 3.0.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | Apache-2.0 | MIT | MIT OR Apache-2.0 |
| Dependencies | 0 | 26 | 0 |
| Crate Size | 6KB | 193KB | 6KB |
| Features | 0 | 17 | 0 |
| Yanked % | 0.0% | 12.1% | 0.0% |
| Edition | 2018 | 2021 | 2021 |
| MSRV | — | 1.65 | 1.71 |
| Owners | 1 | 2 (team) | 1 |
Links
Quick Verdict
- •chumsky leads with a health score of 64/100, but none of the options score above 80.
- •chumsky is depended on by 1.8K crates — strongest ecosystem trust.
- •⚠ add-syntax, macro-attr-2018 have not been updated in over a year.
- •add-syntax, chumsky are pre-1.0 — API may change.