Decision Workspace
konst vs fast-float2 vs konst_kernel
Side-by-side comparison of Rust crates
64
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.
54
konst_kernel
growingv0.3.15
Foundational const functionality shared between konst and const_panic
Core Metrics
| konst | fast-float2 | konst_kernel | |
|---|---|---|---|
| Health Score | 64 | 56 | 54 |
| Total Downloads | 20.3M | 13.5M | 7.0M |
| 30d Downloads | 2.9M | 1.2M | 115.2K |
| Dependents | 474 | 422 | 19 |
| Releases | 46 | 3 | 10 |
| Last Updated | 89d ago | 620d ago | 584d ago |
| Age | 5y 4m | 1y 8m | 3y 8m |
Health Breakdown
konst
Maintenance
14
Quality
14
Community
13
Popularity
8
Documentation
15
fast-float2
Maintenance
5
Quality
16
Community
13
Popularity
8
Documentation
14
konst_kernel
Maintenance
5
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 64/100, but none of the options score above 80.
- •konst is depended on by 474 crates — strongest ecosystem trust.
- •⚠ fast-float2, konst_kernel have not been updated in over a year.