Decision Workspace
jsonfixer vs jsonrepair-rs vs fuzzy-parser
Side-by-side comparison of Rust crates
38
jsonfixer
experimentalv0.1.0
A Rust library to repair broken JSON strings, commonly used to parse the output of LLMs
48
jsonrepair-rs
experimentalv0.1.0
Repair broken JSON — fix quotes, commas, comments, trailing content, and 30+ other issues
44
fuzzy-parser
experimentalv0.1.0
Fuzzy JSON repair for LLM-generated DSL
Core Metrics
| jsonfixer | jsonrepair-rs | fuzzy-parser | |
|---|---|---|---|
| Health Score | 38 | 48 | 44 |
| Total Downloads | 764 | 12 | 294 |
| 30d Downloads | 113 | 12 | 145 |
| Dependents | 2 | 0 | 12 |
| Releases | 1 | 1 | 1 |
| Last Updated | 218d ago | 3d ago | 72d ago |
| Age | 7m | 3d | 2m |
Health Breakdown
jsonfixer
Maintenance
4
Quality
14
Community
7
Popularity
3
Documentation
10
jsonrepair-rs
Maintenance
13
Quality
16
Community
6
Popularity
1
Documentation
12
fuzzy-parser
Maintenance
9
Quality
13
Community
9
Popularity
3
Documentation
10
Technical Details
| jsonfixer | jsonrepair-rs | fuzzy-parser | |
|---|---|---|---|
| Version | 0.1.0 | 0.1.0 | 0.1.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT | MIT OR Apache-2.0 |
| Dependencies | 8 | 3 | 5 |
| Crate Size | 20KB | 21KB | 13KB |
| Features | 3 | 2 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | — | 1.70 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •jsonrepair-rs leads with a health score of 48/100, but none of the options score above 80.
- •jsonfixer has the most downloads (764), suggesting wider adoption.