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
62
jiter
growingv0.13.0
Fast Iterable JSON parser
61
facet-json
experimentalv0.44.5
JSON serialization for facet using the new format architecture
Core Metrics
| json-syntax | jiter | facet-json | |
|---|---|---|---|
| Health Score | 52 | 62 | 61 |
| Total Downloads | 2.2M | 13.9M | 57.0K |
| 30d Downloads | 208.2K | 1.1M | 6.0K |
| Dependents | 444 | 51 | 157 |
| Releases | 60 | 30 | 90 |
| Last Updated | 632d ago | 53d ago | 11d ago |
| Age | 3y 9m | 2y 6m | 11m |
Health Breakdown
json-syntax
Maintenance
7
Quality
9
Community
13
Popularity
8
Documentation
15
jiter
Maintenance
17
Quality
14
Community
11
Popularity
8
Documentation
12
facet-json
Maintenance
18
Quality
13
Community
12
Popularity
6
Documentation
12
Technical Details
| json-syntax | jiter | facet-json | |
|---|---|---|---|
| Version | 0.12.5 | 0.13.0 | 0.44.5 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT/Apache-2.0 | MIT | MIT OR Apache-2.0 |
| Dependencies | 14 | 13 | 27 |
| Crate Size | 60KB | 154KB | 154KB |
| Features | 3 | 3 | 14 |
| Yanked % | 41.7% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | 1.71.0 | 1.83 | 1.90 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •jiter leads with a health score of 62/100, but none of the options score above 80.
- •json-syntax is depended on by 444 crates — strongest ecosystem trust.
- •⚠ json-syntax has not been updated in over a year.