Decision Workspace
syntastic vs deep_causality_ast vs boa_ast
Side-by-side comparison of Rust crates
42
syntastic
growingv0.5.1
Generic abstract syntax representation
63
deep_causality_ast
experimentalv0.1.6
AST data structure for deep_causality crate.
61
boa_ast
growingv0.21.0
Abstract Syntax Tree definition for the Boa JavaScript engine.
Core Metrics
| syntastic | deep_causality_ast | boa_ast | |
|---|---|---|---|
| Health Score | 42 | 63 | 61 |
| Total Downloads | 9.9K | 6.1K | 2.3M |
| 30d Downloads | 10 | 1.4K | 277.0K |
| Dependents | 0 | 34 | 22 |
| Releases | 8 | 7 | 9 |
| Last Updated | 1944d ago | 16d ago | 157d ago |
| Age | 5y 4m | 4m | 2y 8m |
Health Breakdown
syntastic
Maintenance
10
Quality
10
Community
5
Popularity
5
Documentation
12
deep_causality_ast
Maintenance
19
Quality
15
Community
9
Popularity
5
Documentation
15
boa_ast
Maintenance
12
Quality
14
Community
15
Popularity
8
Documentation
12
Technical Details
| syntastic | deep_causality_ast | boa_ast | |
|---|---|---|---|
| Version | 0.5.1 | 0.1.6 | 0.21.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT | Unlicense OR MIT |
| Dependencies | 5 | 0 | 9 |
| Crate Size | 13KB | 11KB | 110KB |
| Features | 0 | 0 | 3 |
| Yanked % | 12.5% | 0.0% | 0.0% |
| Edition | 2018 | 2024 | 2024 |
| MSRV | — | 1.90.0 | 1.88.0 |
| Owners | 1 | 1 | 2 (team) |
Links
Quick Verdict
- •deep_causality_ast leads with a health score of 63/100, but none of the options score above 80.
- •boa_ast has the most downloads (2.3M), suggesting wider adoption.
- •⚠ syntastic has not been updated in over a year.