Decision Workspace
spsc-bounded-queue vs rtrb vs nexus-queue
Side-by-side comparison of Rust crates
24
spsc-bounded-queue
growingv0.0.1
A bounded SPSC queue.
62
rtrb
growingv0.3.4
A realtime-safe single-producer single-consumer ring buffer
58
nexus-queue
experimentalv1.3.1
High-performance lock-free SPSC and MPSC queues for low-latency systems
Core Metrics
| spsc-bounded-queue | rtrb | nexus-queue | |
|---|---|---|---|
| Health Score | 24 | 62 | 58 |
| Total Downloads | 1.5K | 7.1M | 4.2K |
| 30d Downloads | 0 | 1.0M | 0 |
| Dependents | 0 | 633 | 29 |
| Releases | 1 | 14 | 14 |
| Last Updated | 2354d ago | 29d ago | 43d ago |
| Age | 6y 5m | 5y 6m | 4m |
Health Breakdown
spsc-bounded-queue
Maintenance
1
Quality
8
Community
3
Popularity
4
Documentation
8
rtrb
Maintenance
15
Quality
14
Community
14
Popularity
8
Documentation
11
nexus-queue
Maintenance
16
Quality
16
Community
10
Popularity
4
Documentation
12
Technical Details
| spsc-bounded-queue | rtrb | nexus-queue | |
|---|---|---|---|
| Version | 0.0.1 | 0.3.4 | 1.3.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 2 | 3 | 4 |
| Crate Size | 252KB | 42KB | 26KB |
| Features | 0 | 2 | 0 |
| Yanked % | 100.0% | 7.1% | 0.0% |
| Edition | — | 2018 | 2024 |
| MSRV | — | 1.38 | 1.85 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •rtrb leads with a health score of 62/100, but none of the options score above 80.
- •rtrb is depended on by 633 crates — strongest ecosystem trust.
- •⚠ spsc-bounded-queue has not been updated in over a year.
- •spsc-bounded-queue, rtrb are pre-1.0 — API may change.