Decision Workspace
epsilonz vs epsilonz_algebra vs free_macros
Side-by-side comparison of Rust crates
36
epsilonz
growingv0.0.2
Functional programming in Rust
38
epsilonz_algebra
growingv0.0.1
Abstract Algebra in Rust. (NOTE: this crate is merging with https://github.com/bjz/algebra)
37
free_macros
growingv0.0.1
Macro-based free monads in Rust
Core Metrics
| epsilonz | epsilonz_algebra | free_macros | |
|---|---|---|---|
| Health Score | 36 | 38 | 37 |
| Total Downloads | 4.8K | 6.7K | 8.0K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 4 | 2 |
| Releases | 2 | 1 | 1 |
| Last Updated | 3867d ago | 3867d ago | 3867d ago |
| Age | 11y 7m | 11y 7m | 11y 7m |
Health Breakdown
epsilonz
Maintenance
3
Quality
13
Community
5
Popularity
4
Documentation
11
epsilonz_algebra
Maintenance
1
Quality
16
Community
5
Popularity
5
Documentation
11
free_macros
Maintenance
1
Quality
16
Community
4
Popularity
5
Documentation
11
Technical Details
| epsilonz | epsilonz_algebra | free_macros | |
|---|---|---|---|
| Version | 0.0.2 | 0.0.1 | 0.0.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT | MIT |
| Dependencies | 11 | 0 | 0 |
| Crate Size | 3KB | 12KB | 2KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | — | — | — |
| MSRV | — | — | — |
| Owners | 2 | 1 | 1 |
Links
Quick Verdict
- •epsilonz_algebra leads with a health score of 38/100, but none of the options score above 80.
- •free_macros has the most downloads (8.0K), suggesting wider adoption.
- •⚠ epsilonz, epsilonz_algebra, free_macros have not been updated in over a year.