Decision Workspace
special-fun vs pretty_dtoa vs ryu
Side-by-side comparison of Rust crates
40
special-fun
growingv0.3.0
Special functions for Rust by binding to the Cephes library.
49
pretty_dtoa
growingv0.3.0
Configurable floating point number to string conversions, with many options for controlling various aspects of displaying floats.
72
ryu
stablev1.0.23
Fast floating point to string conversion
Core Metrics
| special-fun | pretty_dtoa | ryu | |
|---|---|---|---|
| Health Score | 40 | 49 | 72 |
| Total Downloads | 108.4K | 465.3K | 741.4M |
| 30d Downloads | 1.4K | 32.4K | 45.3M |
| Dependents | 22 | 112 | 4.1K |
| Releases | 7 | 3 | 35 |
| Last Updated | 831d ago | 1788d ago | 47d ago |
| Age | 10y 2m | 5y 9m | 7y 8m |
Health Breakdown
special-fun
Maintenance
3
Quality
14
Community
9
Popularity
6
Documentation
8
pretty_dtoa
Maintenance
4
Quality
15
Community
11
Popularity
7
Documentation
12
ryu
Maintenance
15
Quality
20
Community
14
Popularity
8
Documentation
15
Technical Details
| special-fun | pretty_dtoa | ryu | |
|---|---|---|---|
| Version | 0.3.0 | 0.3.0 | 1.0.23 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | BSD-2-Clause | MIT OR Apache-2.0 | Apache-2.0 OR BSL-1.0 |
| Dependencies | 2 | 3 | 6 |
| Crate Size | 448KB | 8KB | 53KB |
| Features | 0 | 0 | 1 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | — | 2018 | 2021 |
| MSRV | — | — | 1.71 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •ryu leads with a health score of 72/100, but none of the options score above 80.
- •ryu is depended on by 4.1K crates — strongest ecosystem trust.
- •⚠ special-fun, pretty_dtoa have not been updated in over a year.
- •special-fun, pretty_dtoa are pre-1.0 — API may change.