Decision Workspace
fastobo vs fastobo-syntax vs php-ast
Side-by-side comparison of Rust crates
48
fastobo
growingv0.15.5
Faultless AST for Open Biomedical Ontologies.
46
fastobo-syntax
growingv0.8.1
PEG Syntax and pest parser for the OBO flat file format 1.4
60
php-ast
experimentalv0.18.2
PHP Abstract Syntax Tree (AST) node definitions
Core Metrics
| fastobo | fastobo-syntax | php-ast | |
|---|---|---|---|
| Health Score | 48 | 46 | 60 |
| Total Downloads | 88.0K | 70.6K | 5.4K |
| 30d Downloads | 2.6K | 2.6K | 619 |
| Dependents | 99 | 42 | 255 |
| Releases | 42 | 25 | 38 |
| Last Updated | 261d ago | 866d ago | 9d ago |
| Age | 7y 2m | 7y 3m | 4m |
Health Breakdown
fastobo
Maintenance
9
Quality
13
Community
11
Popularity
6
Documentation
9
fastobo-syntax
Maintenance
6
Quality
12
Community
10
Popularity
6
Documentation
12
php-ast
Maintenance
19
Quality
14
Community
13
Popularity
4
Documentation
10
Technical Details
| fastobo | fastobo-syntax | php-ast | |
|---|---|---|---|
| Version | 0.15.5 | 0.8.1 | 0.18.2 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT | BSD-3-Clause |
| Dependencies | 17 | 2 | 3 |
| Crate Size | 262KB | 14KB | 69KB |
| Features | 3 | 0 | 0 |
| Yanked % | 0.0% | 8.0% | 0.0% |
| Edition | 2018 | 2018 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •php-ast leads with a health score of 60/100, but none of the options score above 80.
- •fastobo has the most downloads (88.0K), suggesting wider adoption.
- •php-ast is depended on by 255 crates — strongest ecosystem trust.
- •⚠ fastobo-syntax has not been updated in over a year.