Decision Workspace
bexeval vs lieval vs fee
Side-by-side comparison of Rust crates
44
bexeval
growingv0.1.2
bexeval is a Rust crate for evaluating string formulas restricted to values as integers only.
48
lieval
growingv0.2.5
A lightweight Rust crate for parsing and evaluating mathematical expressions from strings.
49
fee
experimentalv0.2.4
Expression evaluator supporting numeric, logical and bitwise operators
Core Metrics
| bexeval | lieval | fee | |
|---|---|---|---|
| Health Score | 44 | 48 | 49 |
| Total Downloads | 2.4K | 10.6K | 1.8K |
| 30d Downloads | 5 | 28 | 10 |
| Dependents | 0 | 0 | 0 |
| Releases | 3 | 9 | 7 |
| Last Updated | 425d ago | 426d ago | 130d ago |
| Age | 1y 2m | 1y 11m | 6m |
Health Breakdown
bexeval
Maintenance
6
Quality
15
Community
6
Popularity
4
Documentation
13
lieval
Maintenance
7
Quality
17
Community
6
Popularity
5
Documentation
13
fee
Maintenance
13
Quality
13
Community
6
Popularity
4
Documentation
13
Technical Details
| bexeval | lieval | fee | |
|---|---|---|---|
| Version | 0.1.2 | 0.2.5 | 0.2.4 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT | MIT OR Apache-2.0 |
| Dependencies | 1 | 1 | 7 |
| Crate Size | 10KB | 12KB | 136KB |
| Features | 0 | 2 | 1 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •fee leads with a health score of 49/100, but none of the options score above 80.
- •lieval has the most downloads (10.6K), suggesting wider adoption.
- •⚠ bexeval, lieval have not been updated in over a year.