Decision Workspace
math-calc vs albert vs expr-solver-lib
Side-by-side comparison of Rust crates
33
math-calc
growingv0.1.0
A simple text-based arithmetic library.
49
albert
growingv0.1.8
A terminal calculator written in Rust with ❤️
49
expr-solver-lib
experimentalv1.2.0
Mathematical expression evaluator with bytecode compilation and configurable numeric precision (f64 or 128-bit Decimal)
Core Metrics
| math-calc | albert | expr-solver-lib | |
|---|---|---|---|
| Health Score | 33 | 49 | 49 |
| Total Downloads | 3.3K | 7.0K | 1.3K |
| 30d Downloads | 35 | 7 | 28 |
| Dependents | 1 | 0 | 7 |
| Releases | 1 | 5 | 7 |
| Last Updated | 2382d ago | 852d ago | 157d ago |
| Age | 6y 6m | 2y 4m | 5m |
Health Breakdown
math-calc
Maintenance
1
Quality
15
Community
4
Popularity
4
Documentation
9
albert
Maintenance
10
Quality
16
Community
6
Popularity
5
Documentation
12
expr-solver-lib
Maintenance
16
Quality
11
Community
8
Popularity
4
Documentation
10
Technical Details
| math-calc | albert | expr-solver-lib | |
|---|---|---|---|
| Version | 0.1.0 | 0.1.8 | 1.2.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | Apache-2.0 | MIT |
| Dependencies | 3 | 0 | 8 |
| Crate Size | 3KB | 7KB | 37KB |
| Features | 0 | 0 | 4 |
| Yanked % | 0.0% | 0.0% | 71.4% |
| Edition | 2018 | 2021 | 2024 |
| MSRV | — | 1.56.1 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •albert leads with a health score of 49/100, but none of the options score above 80.
- •⚠ math-calc, albert have not been updated in over a year.
- •math-calc, albert are pre-1.0 — API may change.