Decision Workspace
lieval vs bexeval vs mathexpr
Side-by-side comparison of Rust crates
48
lieval
growingv0.2.5
A lightweight Rust crate for parsing and evaluating mathematical expressions from strings.
44
bexeval
growingv0.1.2
bexeval is a Rust crate for evaluating string formulas restricted to values as integers only.
50
mathexpr
experimentalv0.1.1
A fast, safe mathematical expression parser and evaluator with bytecode compilation
Core Metrics
| lieval | bexeval | mathexpr | |
|---|---|---|---|
| Health Score | 48 | 44 | 50 |
| Total Downloads | 10.7K | 2.4K | 501 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 0 | 2 |
| Releases | 9 | 3 | 2 |
| Last Updated | 486d ago | 485d ago | 142d ago |
| Age | 2y | 1y 4m | 4m |
Health Breakdown
lieval
Maintenance
7
Quality
17
Community
6
Popularity
5
Documentation
13
bexeval
Maintenance
6
Quality
15
Community
6
Popularity
4
Documentation
13
mathexpr
Maintenance
10
Quality
15
Community
7
Popularity
3
Documentation
15
Technical Details
| lieval | bexeval | mathexpr | |
|---|---|---|---|
| Version | 0.2.5 | 0.1.2 | 0.1.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT | MIT |
| Dependencies | 1 | 1 | 6 |
| Crate Size | 12KB | 10KB | 27KB |
| Features | 2 | 0 | 2 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | — | 1.70 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •mathexpr leads with a health score of 50/100, but none of the options score above 80.
- •lieval has the most downloads (10.7K), suggesting wider adoption.
- •⚠ lieval, bexeval have not been updated in over a year.