Decision Workspace
pdf-ast vs vex2pdf vs blazegraph-io
Side-by-side comparison of Rust crates
41
pdf-ast
experimentalv0.1.0
Universal AST for PDF based on ISO 32000-2
52
vex2pdf
growingv3.0.0
A tool to convert CycloneDX(VEX) JSON or XML documents to PDF reports
52
blazegraph-io
experimentalv0.1.1
Parse PDFs into semantic document graphs with bounding boxes. Built for GraphRAG.
Core Metrics
| pdf-ast | vex2pdf | blazegraph-io | |
|---|---|---|---|
| Health Score | 41 | 52 | 52 |
| Total Downloads | 18 | 9.1K | 358 |
| 30d Downloads | 3 | 76 | 28 |
| Dependents | 0 | 0 | 0 |
| Releases | 1 | 25 | 3 |
| Last Updated | 47d ago | 70d ago | 4d ago |
| Age | 1m | 11m | 6m |
Health Breakdown
pdf-ast
Maintenance
10
Quality
13
Community
6
Popularity
2
Documentation
10
vex2pdf
Maintenance
15
Quality
13
Community
6
Popularity
5
Documentation
13
blazegraph-io
Maintenance
19
Quality
14
Community
6
Popularity
3
Documentation
10
Technical Details
| pdf-ast | vex2pdf | blazegraph-io | |
|---|---|---|---|
| Version | 0.1.0 | 3.0.0 | 0.1.1 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 47 | 9 | 14 |
| Crate Size | 418KB | 2.5MB | 27KB |
| Features | 10 | 3 | 2 |
| Yanked % | 0.0% | 4.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •vex2pdf leads with a health score of 52/100, but none of the options score above 80.
- •pdf-ast, blazegraph-io are pre-1.0 — API may change.