Decision Workspace
cc-queue vs jacques vs ubq
Side-by-side comparison of Rust crates
37
cc-queue
growingv0.0.1
Fatourou and Kallimanis's CC Queue, ccqueue, an unbounded, concurrent blocking queue faster than the classic Michael & Scott queue, suitable for use with different memory allocators.
49
jacques
experimentalv0.1.3
High-performance lock-free MPMC queues with horizontal scaling and zero-allocation operation
46
ubq
experimentalv2.1.2
Lock-free unbounded MPMC queue backed by a linked ring of fixed-size blocks.
Core Metrics
| cc-queue | jacques | ubq | |
|---|---|---|---|
| Health Score | 37 | 49 | 46 |
| Total Downloads | 3.7K | 532 | 96 |
| 30d Downloads | 4 | 5 | 8 |
| Dependents | 0 | 0 | 0 |
| Releases | 2 | 3 | 6 |
| Last Updated | 2978d ago | 55d ago | 36d ago |
| Age | 8y 1m | 5m | 1m |
Health Breakdown
cc-queue
Maintenance
3
Quality
16
Community
6
Popularity
4
Documentation
8
jacques
Maintenance
16
Quality
9
Community
6
Popularity
3
Documentation
15
ubq
Maintenance
11
Quality
17
Community
6
Popularity
2
Documentation
10
Technical Details
| cc-queue | jacques | ubq | |
|---|---|---|---|
| Version | 0.0.1 | 0.1.3 | 2.1.2 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | MIT OR Apache-2.0 | MIT |
| Dependencies | 0 | 7 | 11 |
| Crate Size | 12KB | 50KB | 267KB |
| Features | 0 | 3 | 5 |
| Yanked % | 0.0% | 33.3% | 0.0% |
| Edition | — | 2024 | 2024 |
| MSRV | — | 1.88 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •jacques leads with a health score of 49/100, but none of the options score above 80.
- •cc-queue has the most downloads (3.7K), suggesting wider adoption.
- •⚠ cc-queue has not been updated in over a year.
- •cc-queue, jacques are pre-1.0 — API may change.