Decision Workspace
fastcsv vs lazycsv vs simdxml
Side-by-side comparison of Rust crates
42
fastcsv
experimentalv0.2.2
A fast SIMD parser for CSV files as defined by RFC 4180, based on simdcsv (C++)
49
lazycsv
growingv0.3.1
Vectorized, lazy-decoding, zero-copy CSV parser.
48
simdxml
experimentalv0.2.1
SIMD-accelerated XML parser with full XPath 1.0 support
Core Metrics
| fastcsv | lazycsv | simdxml | |
|---|---|---|---|
| Health Score | 42 | 49 | 48 |
| Total Downloads | 66 | 4.1K | 348 |
| 30d Downloads | 5 | 675 | 348 |
| Dependents | 0 | 0 | 1 |
| Releases | 2 | 6 | 3 |
| Last Updated | 135d ago | 150d ago | today |
| Age | 4m | 1y | 1d |
Health Breakdown
fastcsv
Maintenance
11
Quality
13
Community
6
Popularity
2
Documentation
10
lazycsv
Maintenance
11
Quality
16
Community
8
Popularity
4
Documentation
10
simdxml
Maintenance
14
Quality
12
Community
7
Popularity
3
Documentation
12
Technical Details
| fastcsv | lazycsv | simdxml | |
|---|---|---|---|
| Version | 0.2.2 | 0.3.1 | 0.2.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | Apache-2.0 OR MIT | MIT OR Apache-2.0 |
| Dependencies | 1 | 5 | 11 |
| Crate Size | 342KB | 15KB | 96KB |
| Features | 0 | 3 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | — | — | 1.75 |
| Owners | 1 | 2 | 1 |
Links
Quick Verdict
- •lazycsv leads with a health score of 49/100, but none of the options score above 80.