Decision Workspace
nexus-queue vs nexus-logbuf vs rbuffer
Side-by-side comparison of Rust crates
58
nexus-queue
experimentalv1.3.1
High-performance lock-free SPSC and MPSC queues for low-latency systems
58
nexus-logbuf
experimentalv2.2.0
Lock-free SPSC and MPSC byte ring buffers for logging and archival
53
rbuffer
experimentalv0.1.3
Lock-free fixed-size SPSC and MPSC ring buffers for low-latency messaging.
Core Metrics
| nexus-queue | nexus-logbuf | rbuffer | |
|---|---|---|---|
| Health Score | 58 | 58 | 53 |
| Total Downloads | 4.2K | 2.8K | 65 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 29 | 19 | 0 |
| Releases | 14 | 11 | 4 |
| Last Updated | 43d ago | 17d ago | 20d ago |
| Age | 4m | 4m | 3m |
Health Breakdown
nexus-queue
Maintenance
16
Quality
16
Community
10
Popularity
4
Documentation
12
nexus-logbuf
Maintenance
18
Quality
14
Community
10
Popularity
4
Documentation
12
rbuffer
Maintenance
17
Quality
16
Community
6
Popularity
2
Documentation
12
Technical Details
| nexus-queue | nexus-logbuf | rbuffer | |
|---|---|---|---|
| Version | 1.3.1 | 2.2.0 | 0.1.3 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT |
| Dependencies | 4 | 3 | 3 |
| Crate Size | 26KB | 45KB | 21KB |
| Features | 0 | 0 | 4 |
| Yanked % | 0.0% | 9.1% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | 1.85 | 1.85 | 1.85 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •nexus-queue leads with a health score of 58/100, but none of the options score above 80.
- •rbuffer is pre-1.0 — API may change.