Decision Workspace
jclassfile vs ristretto_classfile vs jdescriptor
Side-by-side comparison of Rust crates
63
jclassfile
experimentalv0.6.0
Java class files parser
59
ristretto_classfile
growingv0.30.0
A library for reading, writing and verifying Java classfiles.
48
jdescriptor
growingv0.2.0
Java Bytecode Descriptor Parser for Rust
Core Metrics
| jclassfile | ristretto_classfile | jdescriptor | |
|---|---|---|---|
| Health Score | 63 | 59 | 48 |
| Total Downloads | 3.0K | 30.4K | 3.2K |
| 30d Downloads | 565 | 427 | 504 |
| Dependents | 36 | 113 | 37 |
| Releases | 6 | 42 | 2 |
| Last Updated | 17d ago | 5d ago | 407d ago |
| Age | 10m | 1y 8m | 1y 1m |
Health Breakdown
jclassfile
Maintenance
19
Quality
15
Community
10
Popularity
4
Documentation
15
ristretto_classfile
Maintenance
19
Quality
12
Community
11
Popularity
5
Documentation
12
jdescriptor
Maintenance
6
Quality
15
Community
10
Popularity
4
Documentation
13
Technical Details
| jclassfile | ristretto_classfile | jdescriptor | |
|---|---|---|---|
| Version | 0.6.0 | 0.30.0 | 0.2.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | Apache-2.0 OR MIT | MIT |
| Dependencies | 7 | 15 | 3 |
| Crate Size | 16KB | 272KB | 8KB |
| Features | 2 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | 1.70 | 1.94.0 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •jclassfile leads with a health score of 63/100, but none of the options score above 80.
- •ristretto_classfile has the most downloads (30.4K), suggesting wider adoption.
- •ristretto_classfile is depended on by 113 crates — strongest ecosystem trust.
- •⚠ jdescriptor has not been updated in over a year.