Decision Workspace
poly1305-nostd vs chacha20poly1305-nostd vs poly1305
Side-by-side comparison of Rust crates
45
poly1305-nostd
experimentalv0.1.0
Pure-Rust Poly1305 MAC implementation for no_std/bare-metal targets (avoids LLVM SIMD issues)
46
chacha20poly1305-nostd
experimentalv0.1.0
Pure-Rust ChaCha20-Poly1305 AEAD implementation for no_std/bare-metal targets (avoids LLVM SIMD issues)
71
poly1305
growingv0.9.1
The Poly1305 universal hash function and message authentication code
Core Metrics
| poly1305-nostd | chacha20poly1305-nostd | poly1305 | |
|---|---|---|---|
| Health Score | 45 | 46 | 71 |
| Total Downloads | 369 | 278 | 75.8M |
| 30d Downloads | 0 | 0 | 3.9M |
| Dependents | 1 | 10 | 562 |
| Releases | 1 | 1 | 29 |
| Last Updated | 203d ago | 203d ago | 5d ago |
| Age | 6m | 6m | 9y 9m |
Health Breakdown
poly1305-nostd
Maintenance
5
Quality
17
Community
7
Popularity
3
Documentation
13
chacha20poly1305-nostd
Maintenance
5
Quality
16
Community
9
Popularity
3
Documentation
13
poly1305
Maintenance
16
Quality
14
Community
18
Popularity
8
Documentation
15
Technical Details
| poly1305-nostd | chacha20poly1305-nostd | poly1305 | |
|---|---|---|---|
| Version | 0.1.0 | 0.1.0 | 0.9.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | Apache-2.0 | Apache-2.0 | Apache-2.0 OR MIT |
| Dependencies | 0 | 2 | 4 |
| Crate Size | 9KB | 10KB | 34KB |
| Features | 2 | 3 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | — | 1.85 |
| Owners | 1 | 1 | 2 (team) |
Links
Quick Verdict
- •poly1305 leads with a health score of 71/100, but none of the options score above 80.
- •poly1305 is depended on by 562 crates — strongest ecosystem trust.