Decision Workspace
amari-dual vs symb_anafis vs lambda_calculus
Side-by-side comparison of Rust crates
59
amari-dual
experimentalv0.19.1
Dual number automatic differentiation
44
symb_anafis
experimentalv0.8.1
Fast symbolic differentiation library for Rust
59
lambda_calculus
growingv3.4.0
A simple, zero-dependency implementation of pure lambda calculus in Safe Rust
Core Metrics
| amari-dual | symb_anafis | lambda_calculus | |
|---|---|---|---|
| Health Score | 59 | 44 | 59 |
| Total Downloads | 5.2K | 311 | 66.2K |
| 30d Downloads | 310 | 19 | 315 |
| Dependents | 174 | 0 | 27 |
| Releases | 31 | 16 | 42 |
| Last Updated | 23d ago | 40d ago | 192d ago |
| Age | 5m | 3m | 8y 11m |
Health Breakdown
amari-dual
Maintenance
18
Quality
15
Community
12
Popularity
4
Documentation
10
symb_anafis
Maintenance
18
Quality
7
Community
6
Popularity
3
Documentation
10
lambda_calculus
Maintenance
10
Quality
23
Community
7
Popularity
6
Documentation
13
Technical Details
| amari-dual | symb_anafis | lambda_calculus | |
|---|---|---|---|
| Version | 0.19.1 | 0.8.1 | 3.4.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT OR Apache-2.0 | Apache-2.0 | CC0-1.0 |
| Dependencies | 11 | 13 | 0 |
| Crate Size | 37KB | 938KB | 41KB |
| Features | 9 | 3 | 3 |
| Yanked % | 0.0% | 25.0% | 0.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •amari-dual leads with a health score of 59/100, but none of the options score above 80.
- •lambda_calculus has the most downloads (66.2K), suggesting wider adoption.
- •amari-dual is depended on by 174 crates — strongest ecosystem trust.
- •amari-dual, symb_anafis are pre-1.0 — API may change.