Decision Workspace
deep_causality_metric vs tensor-calc vs ed25519-dalek
Side-by-side comparison of Rust crates
57
deep_causality_metric
experimentalv0.2.1
Metric signature types and sign conventions for Clifford algebras and physics
51
tensor-calc
experimentalv0.1.3
World's first Rust-based Einstein field equation solver with symbolic tensor calculus
78
ed25519-dalek
stablev2.2.0
Fast and efficient ed25519 EdDSA key generations, signing, and verification in pure Rust.
Core Metrics
| deep_causality_metric | tensor-calc | ed25519-dalek | |
|---|---|---|---|
| Health Score | 57 | 51 | 78 |
| Total Downloads | 360 | 1.2K | 109.5M |
| 30d Downloads | 114 | 6 | 13.0M |
| Dependents | 18 | 0 | 17.2K |
| Releases | 5 | 4 | 42 |
| Last Updated | 16d ago | 201d ago | 51d ago |
| Age | 2m | 6m | 9y 3m |
Health Breakdown
deep_causality_metric
Maintenance
13
Quality
17
Community
9
Popularity
3
Documentation
15
tensor-calc
Maintenance
16
Quality
12
Community
6
Popularity
4
Documentation
13
ed25519-dalek
Maintenance
15
Quality
20
Community
20
Popularity
8
Documentation
15
Technical Details
| deep_causality_metric | tensor-calc | ed25519-dalek | |
|---|---|---|---|
| Version | 0.2.1 | 0.1.3 | 2.2.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | MIT OR Apache-2.0 | BSD-3-Clause |
| Dependencies | 0 | 10 | 22 |
| Crate Size | 11KB | 23KB | 98KB |
| Features | 3 | 0 | 14 |
| Yanked % | 0.0% | 0.0% | 4.8% |
| Edition | 2024 | 2024 | 2021 |
| MSRV | 1.90.0 | — | 1.81 |
| Owners | 1 | 1 | 2 (team) |
Links
Quick Verdict
- •ed25519-dalek leads with a health score of 78/100, but none of the options score above 80.
- •ed25519-dalek is depended on by 17.2K crates — strongest ecosystem trust.
- •deep_causality_metric, tensor-calc are pre-1.0 — API may change.