Decision Workspace
xpr vs dxpr vs evalexpr
Side-by-side comparison of Rust crates
36
xpr
growingv0.1.0
A general purpose generic expression template library.
52
dxpr
growingv0.2.3
Differentiable expression templates in compile-time, dependency-free, no_std Rust.
71
evalexpr
stablev13.1.0
A powerful arithmetic and boolean expression evaluator
Core Metrics
| xpr | dxpr | evalexpr | |
|---|---|---|---|
| Health Score | 36 | 52 | 71 |
| Total Downloads | 1.8K | 6.5K | 6.8M |
| 30d Downloads | 3 | 8 | 343.6K |
| Dependents | 0 | 0 | 743 |
| Releases | 1 | 5 | 64 |
| Last Updated | 1557d ago | 1094d ago | 121d ago |
| Age | 4y 3m | 3y | 7y |
Health Breakdown
xpr
Maintenance
1
Quality
16
Community
5
Popularity
4
Documentation
10
dxpr
Maintenance
10
Quality
18
Community
6
Popularity
5
Documentation
13
evalexpr
Maintenance
13
Quality
21
Community
14
Popularity
8
Documentation
15
Technical Details
| xpr | dxpr | evalexpr | |
|---|---|---|---|
| Version | 0.1.0 | 0.2.3 | 13.1.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT/Apache-2.0 | Zlib | AGPL-3.0-only |
| Dependencies | 0 | 0 | 6 |
| Crate Size | 14KB | 8KB | 78KB |
| Features | 0 | 2 | 3 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | — | 1.65.0 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •evalexpr leads with a health score of 71/100, but none of the options score above 80.
- •evalexpr is depended on by 743 crates — strongest ecosystem trust.
- •⚠ xpr, dxpr have not been updated in over a year.
- •xpr, dxpr are pre-1.0 — API may change.