Decision Workspace
nodedb-bridge vs ringbuf vs shm-primitives
Side-by-side comparison of Rust crates
50
nodedb-bridge
experimentalv0.2.1
Lock-free SPSC ring buffer bridging Tokio (Send) and Thread-per-Core (! Send) runtimes
69
ringbuf
growingv0.5.0
Lock-free SPSC FIFO ring buffer with direct access to inner data
62
shm-primitives
experimentalv7.3.0
Lock-free primitives for shared memory IPC: BipBuffer, slot metadata, and OS-level doorbell/mmap
Core Metrics
| nodedb-bridge | ringbuf | shm-primitives | |
|---|---|---|---|
| Health Score | 50 | 69 | 62 |
| Total Downloads | 226 | 12.6M | 1.4K |
| 30d Downloads | 0 | 920.2K | 0 |
| Dependents | 3 | 1.5K | 26 |
| Releases | 15 | 41 | 15 |
| Last Updated | 14d ago | 22d ago | 56d ago |
| Age | 1m | 7y 4m | 5m |
Health Breakdown
nodedb-bridge
Maintenance
12
Quality
14
Community
8
Popularity
3
Documentation
13
ringbuf
Maintenance
18
Quality
13
Community
17
Popularity
8
Documentation
13
shm-primitives
Maintenance
16
Quality
17
Community
10
Popularity
4
Documentation
15
Technical Details
| nodedb-bridge | ringbuf | shm-primitives | |
|---|---|---|---|
| Version | 0.2.1 | 0.5.0 | 7.3.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | BUSL-1.1 | MIT/Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 8 | 4 | 4 |
| Crate Size | 47KB | 32KB | 39KB |
| Features | 2 | 6 | 1 |
| Yanked % | 0.0% | 14.6% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | 1.94 | — | 1.91 |
| Owners | 1 | 2 | 1 |
Links
Quick Verdict
- •ringbuf leads with a health score of 69/100, but none of the options score above 80.
- •ringbuf is depended on by 1.5K crates — strongest ecosystem trust.
- •nodedb-bridge, ringbuf are pre-1.0 — API may change.