Decision Workspace
polishexpr vs ripin vs evalexpr
Side-by-side comparison of Rust crates
38
polishexpr
growingv0.1.4
A poorly implementation of a polish reverse expression evaluator
36
ripin
growingv0.1.2
A library that handle Reverse Polish notated expressions, compiles, and evaluate them.
71
evalexpr
stablev13.1.0
A powerful arithmetic and boolean expression evaluator
Core Metrics
| polishexpr | ripin | evalexpr | |
|---|---|---|---|
| Health Score | 38 | 36 | 71 |
| Total Downloads | 4.7K | 5.4K | 6.8M |
| 30d Downloads | 2 | 5 | 343.6K |
| Dependents | 0 | 0 | 743 |
| Releases | 4 | 3 | 64 |
| Last Updated | 839d ago | 3362d ago | 121d ago |
| Age | 2y 3m | 9y 2m | 7y |
Health Breakdown
polishexpr
Maintenance
10
Quality
9
Community
5
Popularity
4
Documentation
10
ripin
Maintenance
3
Quality
15
Community
3
Popularity
4
Documentation
11
evalexpr
Maintenance
13
Quality
21
Community
14
Popularity
8
Documentation
15
Technical Details
| polishexpr | ripin | evalexpr | |
|---|---|---|---|
| Version | 0.1.4 | 0.1.2 | 13.1.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | MIT | AGPL-3.0-only |
| Dependencies | 1 | 1 | 6 |
| Crate Size | 3KB | 12KB | 78KB |
| Features | 0 | 0 | 3 |
| Yanked % | 100.0% | 0.0% | 0.0% |
| Edition | 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.
- •⚠ polishexpr, ripin have not been updated in over a year.
- •polishexpr, ripin are pre-1.0 — API may change.