Decision Workspace
axi vs abaco vs expr-solver-lib
Side-by-side comparison of Rust crates
45
axi
experimentalv0.1.0
A fully-featured all-in-one calculator with advanced graphing and solving
56
abaco
experimentalv1.1.0
Math engine — expression evaluation, unit conversion, and numeric types for Rust
49
expr-solver-lib
experimentalv1.2.0
Mathematical expression evaluator with bytecode compilation and configurable numeric precision (f64 or 128-bit Decimal)
Core Metrics
| axi | abaco | expr-solver-lib | |
|---|---|---|---|
| Health Score | 45 | 56 | 49 |
| Total Downloads | 11 | 195 | 1.3K |
| 30d Downloads | 11 | 207 | 29 |
| Dependents | 0 | 4 | 7 |
| Releases | 1 | 4 | 7 |
| Last Updated | 3d ago | today | 157d ago |
| Age | 3d | 5d | 5m |
Health Breakdown
axi
Maintenance
13
Quality
15
Community
6
Popularity
1
Documentation
10
abaco
Maintenance
14
Quality
16
Community
8
Popularity
3
Documentation
15
expr-solver-lib
Maintenance
16
Quality
11
Community
8
Popularity
4
Documentation
10
Technical Details
| axi | abaco | expr-solver-lib | |
|---|---|---|---|
| Version | 0.1.0 | 1.1.0 | 1.2.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | MIT OR Apache-2.0 | AGPL-3.0-only | MIT |
| Dependencies | 0 | 8 | 8 |
| Crate Size | 1KB | 64KB | 37KB |
| Features | 0 | 3 | 4 |
| Yanked % | 0.0% | 0.0% | 71.4% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | — | 1.89 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •abaco leads with a health score of 56/100, but none of the options score above 80.
- •expr-solver-lib has the most downloads (1.3K), suggesting wider adoption.
- •axi is pre-1.0 — API may change.