Decision Workspace
chacha20poly1305-nostd vs chacha20poly1305 vs poly1305-nostd
Side-by-side comparison of Rust crates
48
chacha20poly1305-nostd
experimentalv0.1.0
Pure-Rust ChaCha20-Poly1305 AEAD implementation for no_std/bare-metal targets (avoids LLVM SIMD issues)
72
chacha20poly1305
growingv0.10.1
Pure Rust implementation of the ChaCha20Poly1305 Authenticated Encryption with Additional Data Cipher (RFC 8439) with optional architecture-specific hardware acceleration. Also contains implementations of the XChaCha20Poly1305 extended nonce variant of ChaCha20Poly1305, and the reduced-round ChaCha8Poly1305 and ChaCha12Poly1305 lightweight variants.
48
poly1305-nostd
experimentalv0.1.0
Pure-Rust Poly1305 MAC implementation for no_std/bare-metal targets (avoids LLVM SIMD issues)
Core Metrics
| chacha20poly1305-nostd | chacha20poly1305 | poly1305-nostd | |
|---|---|---|---|
| Health Score | 48 | 72 | 48 |
| Total Downloads | 138 | 49.7M | 181 |
| 30d Downloads | 26 | 4.0M | 51 |
| Dependents | 4 | 5.9K | 1 |
| Releases | 1 | 34 | 1 |
| Last Updated | 95d ago | 53d ago | 95d ago |
| Age | 3m | 9y 5m | 3m |
Health Breakdown
chacha20poly1305-nostd
Maintenance
8
Quality
16
Community
8
Popularity
3
Documentation
13
chacha20poly1305
Maintenance
15
Quality
16
Community
20
Popularity
8
Documentation
13
poly1305-nostd
Maintenance
8
Quality
17
Community
7
Popularity
3
Documentation
13
Technical Details
| chacha20poly1305-nostd | chacha20poly1305 | poly1305-nostd | |
|---|---|---|---|
| Version | 0.1.0 | 0.10.1 | 0.1.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | Apache-2.0 | Apache-2.0 OR MIT | Apache-2.0 |
| Dependencies | 2 | 6 | 0 |
| Crate Size | 10KB | 68KB | 9KB |
| Features | 3 | 8 | 2 |
| Yanked % | 0.0% | 2.9% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 2 (team) | 1 |
Links
Quick Verdict
- •chacha20poly1305 leads with a health score of 72/100, but none of the options score above 80.
- •chacha20poly1305 is depended on by 5.9K crates — strongest ecosystem trust.