Decision Workspace
jsonparser vs json_lib vs nanojson
Side-by-side comparison of Rust crates
57
jsonparser
growingv0.2.1
A Rust crate for efficient parsing and validation of JSON data into strongly typed Rust data structures, enabling data integrity checks.
52
json_lib
experimentalv0.2.0
JSON library implementation.
56
nanojson
experimentalv0.5.0
A #![no_std], allocation-free, zero-dependency JSON serializer and pull-parser.
Core Metrics
| jsonparser | json_lib | nanojson | |
|---|---|---|---|
| Health Score | 57 | 52 | 56 |
| Total Downloads | 16.2K | 1.3K | 195 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 11 | 0 | 0 |
| Releases | 12 | 7 | 6 |
| Last Updated | 877d ago | 125d ago | 103d ago |
| Age | 2y 5m | 10m | 3m |
Health Breakdown
jsonparser
Maintenance
12
Quality
16
Community
9
Popularity
5
Documentation
15
json_lib
Maintenance
13
Quality
16
Community
6
Popularity
4
Documentation
13
nanojson
Maintenance
20
Quality
17
Community
6
Popularity
3
Documentation
10
Technical Details
| jsonparser | json_lib | nanojson | |
|---|---|---|---|
| Version | 0.2.1 | 0.2.0 | 0.5.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT | MIT |
| Dependencies | 0 | 5 | 2 |
| Crate Size | 13KB | 100KB | 55KB |
| Features | 0 | 9 | 5 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | 1.56 | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •jsonparser leads with a health score of 57/100, but none of the options score above 80.
- •⚠ jsonparser has not been updated in over a year.