Decision Workspace
flexon vs asmjson vs json-extractor
Side-by-side comparison of Rust crates
55
flexon
experimentalv0.4.5
SIMD accelerated JSON parser
48
asmjson
experimentalv0.2.4
A fast JSON parser using AVX-512/AVX2/SWAR classifiers
46
json-extractor
experimentalv0.1.0
High-performance two-stage JSON fragment scanner with SIMD acceleration
Core Metrics
| flexon | asmjson | json-extractor | |
|---|---|---|---|
| Health Score | 55 | 48 | 46 |
| Total Downloads | 2.6K | 206 | 12 |
| 30d Downloads | 108 | 206 | 12 |
| Dependents | 0 | 0 | 0 |
| Releases | 18 | 16 | 1 |
| Last Updated | 1d ago | 7d ago | 4d ago |
| Age | 5m | 14d | 4d |
Health Breakdown
flexon
Maintenance
19
Quality
16
Community
6
Popularity
4
Documentation
10
asmjson
Maintenance
17
Quality
12
Community
6
Popularity
3
Documentation
10
json-extractor
Maintenance
13
Quality
13
Community
6
Popularity
1
Documentation
13
Technical Details
| flexon | asmjson | json-extractor | |
|---|---|---|---|
| Version | 0.4.5 | 0.2.4 | 0.1.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT | MIT OR Apache-2.0 |
| Dependencies | 5 | 9 | 4 |
| Crate Size | 78KB | 107KB | 32KB |
| Features | 8 | 1 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •flexon leads with a health score of 55/100, but none of the options score above 80.