Decision Workspace
nexus-queue vs nexus-logbuf vs rbuffer
Side-by-side comparison of Rust crates
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
48
rbuffer
experimentalv0.1.2
Lock-free fixed-size SPSC and MPSC ring buffers for low-latency messaging.
Core Metrics
| nexus-queue | nexus-logbuf | rbuffer | |
|---|---|---|---|
| Health Score | 53 | 53 | 48 |
| Total Downloads | 2.4K | 924 | 47 |
| 30d Downloads | 1.3K | 707 | 8 |
| Dependents | 12 | 5 | 0 |
| Releases | 12 | 5 | 3 |
| Last Updated | 11d ago | 11d ago | 35d ago |
| Age | 2m | 2m | 1m |
Health Breakdown
nexus-queue
Maintenance
12
Quality
16
Community
9
Popularity
4
Documentation
12
nexus-logbuf
Maintenance
12
Quality
17
Community
8
Popularity
4
Documentation
12
rbuffer
Maintenance
12
Quality
16
Community
6
Popularity
2
Documentation
12
Technical Details
| nexus-queue | nexus-logbuf | rbuffer | |
|---|---|---|---|
| Version | 1.2.0 | 2.1.0 | 0.1.2 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT |
| Dependencies | 4 | 3 | 2 |
| Crate Size | 25KB | 28KB | 16KB |
| Features | 0 | 0 | 3 |
| Yanked % | 0.0% | 0.0% | 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 53/100, but none of the options score above 80.
- •rbuffer is pre-1.0 — API may change.