Decision Workspace
rfc3339-fast vs sonic-rs vs v_jsonescape
Side-by-side comparison of Rust crates
50
rfc3339-fast
experimentalv0.2.0
High-performance ISO8601/RFC3339 timestamp parsing and formatting for JSON, with optional SIMD acceleration.
62
sonic-rs
growingv0.5.8
Sonic-rs is a fast Rust JSON library based on SIMD
61
v_jsonescape
growingv0.9.0
The simd optimized JSON escaping code
Core Metrics
| rfc3339-fast | sonic-rs | v_jsonescape | |
|---|---|---|---|
| Health Score | 50 | 62 | 61 |
| Total Downloads | 20 | 3.4M | 198.2K |
| 30d Downloads | 0 | 521.6K | 17.2K |
| Dependents | 0 | 4.1K | 54 |
| Releases | 1 | 46 | 22 |
| Last Updated | 12d ago | 62d ago | 30d ago |
| Age | 12d | 2y 7m | 5y 11m |
Health Breakdown
rfc3339-fast
Maintenance
12
Quality
15
Community
6
Popularity
2
Documentation
15
sonic-rs
Maintenance
16
Quality
10
Community
15
Popularity
8
Documentation
13
v_jsonescape
Maintenance
16
Quality
18
Community
8
Popularity
6
Documentation
13
Technical Details
| rfc3339-fast | sonic-rs | v_jsonescape | |
|---|---|---|---|
| Version | 0.2.0 | 0.5.8 | 0.9.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | BSD-2-Clause | Apache-2.0 | MIT/Apache-2.0 |
| Dependencies | 6 | 20 | 1 |
| Crate Size | 32KB | 162KB | 9KB |
| Features | 4 | 7 | 6 |
| Yanked % | 0.0% | 10.9% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | 1.81 | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •sonic-rs leads with a health score of 62/100, but none of the options score above 80.
- •sonic-rs is depended on by 4.1K crates — strongest ecosystem trust.