Decision Workspace
konst vs fast-float2 vs konst_kernel
Side-by-side comparison of Rust crates
67
konst
growingv0.4.3
Const equivalents of std functions, compile-time comparison, and parsing
56
fast-float2
growingv0.2.3
Fast floating-point number parser.
55
konst_kernel
growingv0.3.15
Foundational const functionality shared between konst and const_panic
Core Metrics
| konst | fast-float2 | konst_kernel | |
|---|---|---|---|
| Health Score | 67 | 56 | 55 |
| Total Downloads | 12.6M | 10.2M | 6.7M |
| 30d Downloads | 3.2M | 1.6M | 220.7K |
| Dependents | 449 | 256 | 19 |
| Releases | 46 | 3 | 10 |
| Last Updated | 40d ago | 571d ago | 536d ago |
| Age | 5y 2m | 1y 6m | 3y 7m |
Health Breakdown
konst
Maintenance
17
Quality
14
Community
13
Popularity
8
Documentation
15
fast-float2
Maintenance
5
Quality
16
Community
13
Popularity
8
Documentation
14
konst_kernel
Maintenance
6
Quality
18
Community
8
Popularity
8
Documentation
15
Technical Details
| konst | fast-float2 | konst_kernel | |
|---|---|---|---|
| Version | 0.4.3 | 0.2.3 | 0.3.15 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | Zlib | MIT OR Apache-2.0 | Zlib |
| Dependencies | 6 | 5 | 2 |
| Crate Size | 119KB | 44KB | 22KB |
| Features | 12 | 2 | 9 |
| Yanked % | 6.5% | 0.0% | 0.0% |
| Edition | 2024 | 2018 | 2021 |
| MSRV | 1.89.0 | 1.37 | 1.57.0 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •konst leads with a health score of 67/100, but none of the options score above 80.
- •konst is depended on by 449 crates — strongest ecosystem trust.
- •⚠ fast-float2, konst_kernel have not been updated in over a year.