Decision Workspace
ison-rs vs jsonparser vs json_lib
Side-by-side comparison of Rust crates
54
ison-rs
experimentalv1.0.1
ISON (Interchange Simple Object Notation) parser for Rust - A token-efficient data format for AI/LLM workflows
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.
57
json_lib
experimentalv0.2.0
JSON library implementation.
Core Metrics
| ison-rs | jsonparser | json_lib | |
|---|---|---|---|
| Health Score | 54 | 57 | 57 |
| Total Downloads | 168 | 16.0K | 1.2K |
| 30d Downloads | 51 | 35 | 21 |
| Dependents | 3 | 11 | 0 |
| Releases | 2 | 12 | 7 |
| Last Updated | 88d ago | 769d ago | 17d ago |
| Age | 3m | 2y 1m | 6m |
Health Breakdown
ison-rs
Maintenance
12
Quality
18
Community
8
Popularity
3
Documentation
13
jsonparser
Maintenance
12
Quality
16
Community
9
Popularity
5
Documentation
15
json_lib
Maintenance
18
Quality
16
Community
6
Popularity
4
Documentation
13
Technical Details
| ison-rs | jsonparser | json_lib | |
|---|---|---|---|
| Version | 1.0.1 | 0.2.1 | 0.2.0 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT | MIT OR Apache-2.0 | MIT |
| Dependencies | 5 | 0 | 5 |
| Crate Size | 21KB | 13KB | 100KB |
| Features | 2 | 0 | 9 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| 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.
- •jsonparser, json_lib are pre-1.0 — API may change.