Decision Workspace
json-syntax vs jiter vs facet-json
Side-by-side comparison of Rust crates
52
json-syntax
growingv0.12.5
Strict JSON parsing and mapping library
65
jiter
growingv0.15.0
Fast Iterable JSON parser
64
facet-json
growingv0.46.1
JSON serialization for facet using the new format architecture
Core Metrics
| json-syntax | jiter | facet-json | |
|---|---|---|---|
| Health Score | 52 | 65 | 64 |
| Total Downloads | 2.6M | 15.9M | 74.8K |
| 30d Downloads | 268.7K | 1.3M | 9.3K |
| Dependents | 446 | 55 | 244 |
| Releases | 60 | 32 | 94 |
| Last Updated | 691d ago | 6d ago | 19d ago |
| Age | 3y 10m | 2y 8m | 1y 1m |
Health Breakdown
json-syntax
Maintenance
7
Quality
9
Community
13
Popularity
8
Documentation
15
jiter
Maintenance
20
Quality
14
Community
11
Popularity
8
Documentation
12
facet-json
Maintenance
18
Quality
15
Community
13
Popularity
6
Documentation
12
Technical Details
| json-syntax | jiter | facet-json | |
|---|---|---|---|
| Version | 0.12.5 | 0.15.0 | 0.46.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT/Apache-2.0 | MIT | MIT OR Apache-2.0 |
| Dependencies | 14 | 13 | 24 |
| Crate Size | 60KB | 157KB | 108KB |
| Features | 3 | 3 | 13 |
| Yanked % | 41.7% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2024 |
| MSRV | 1.71.0 | 1.88 | 1.90 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •jiter leads with a health score of 65/100, but none of the options score above 80.
- •json-syntax is depended on by 446 crates — strongest ecosystem trust.
- •⚠ json-syntax has not been updated in over a year.