Decision Workspace
exath-engine vs kalk vs thales
Side-by-side comparison of Rust crates
46
exath-engine
experimentalv1.0.0
Complex-native expression evaluator engine powering Exath calculator
66
kalk
stablev3.2.3
A math evaluator library that supports user-defined functions, variables and units, and can handle fairly ambiguous syntax.
52
thales
experimentalv0.4.3
A comprehensive Computer Algebra System (CAS) library for symbolic mathematics, equation solving, calculus, and linear algebra
Core Metrics
| exath-engine | kalk | thales | |
|---|---|---|---|
| Health Score | 46 | 66 | 52 |
| Total Downloads | 15 | 68.6K | 219 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 45 | 0 |
| Releases | 1 | 46 | 9 |
| Last Updated | 20d ago | 3d ago | 48d ago |
| Age | 20d | 6y 1m | 6m |
Health Breakdown
exath-engine
Maintenance
12
Quality
17
Community
6
Popularity
1
Documentation
10
kalk
Maintenance
19
Quality
21
Community
11
Popularity
6
Documentation
9
thales
Maintenance
16
Quality
14
Community
6
Popularity
3
Documentation
13
Technical Details
| exath-engine | kalk | thales | |
|---|---|---|---|
| Version | 1.0.0 | 3.2.3 | 0.4.3 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✗ No |
| License | MIT OR Apache-2.0 | MIT | Apache-2.0 |
| Dependencies | 0 | 7 | 15 |
| Crate Size | 90KB | 83KB | 405KB |
| Features | 0 | 2 | 6 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2018 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •kalk leads with a health score of 66/100, but none of the options score above 80.
- •thales is pre-1.0 — API may change.