Decision Workspace
quetzalcoatl vs nexus-queue vs nexus-logbuf
Side-by-side comparison of Rust crates
50
quetzalcoatl
experimentalv0.4.0
Lock-free ring buffers (SPSC, MPSC, SPMC, and broadcast) for high-performance concurrent communication
53
nexus-queue
experimentalv1.2.0
High-performance lock-free SPSC and MPSC queues for low-latency systems
53
nexus-logbuf
experimentalv2.1.0
Lock-free SPSC and MPSC byte ring buffers for logging and archival
Core Metrics
| quetzalcoatl | nexus-queue | nexus-logbuf | |
|---|---|---|---|
| Health Score | 50 | 53 | 53 |
| Total Downloads | 128 | 2.4K | 924 |
| 30d Downloads | 39 | 1.3K | 707 |
| Dependents | 1 | 12 | 5 |
| Releases | 5 | 12 | 5 |
| Last Updated | 48d ago | 11d ago | 11d ago |
| Age | 1m | 2m | 2m |
Health Breakdown
quetzalcoatl
Maintenance
16
Quality
14
Community
7
Popularity
3
Documentation
10
nexus-queue
Maintenance
12
Quality
16
Community
9
Popularity
4
Documentation
12
nexus-logbuf
Maintenance
12
Quality
17
Community
8
Popularity
4
Documentation
12
Technical Details
| quetzalcoatl | nexus-queue | nexus-logbuf | |
|---|---|---|---|
| Version | 0.4.0 | 1.2.0 | 2.1.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | MIT | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 1 | 4 | 3 |
| Crate Size | 43KB | 25KB | 28KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2024 |
| MSRV | — | 1.85 | 1.85 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •nexus-queue leads with a health score of 53/100, but none of the options score above 80.
- •quetzalcoatl is pre-1.0 — API may change.