Decision Workspace
zerodds-transport-shm vs zerodds-transport-uds vs shm-primitives
Side-by-side comparison of Rust crates
53
zerodds-transport-shm
experimentalv1.0.0-rc.1
ZeroDDS-SHM-Transport — Cross-Process Shared-Memory-Transport via POSIX shm_open/mmap, Lock-free SpSc-Ringbuffer, Crash-Recovery.
52
zerodds-transport-uds
experimentalv1.0.0-rc.1
ZeroDDS-Unix-Domain-Socket-Transport — Container-IPC via SOCK_DGRAM, Abstract-Namespace-Support (Linux).
62
shm-primitives
experimentalv7.3.0
Lock-free primitives for shared memory IPC: BipBuffer, slot metadata, and OS-level doorbell/mmap
Core Metrics
| zerodds-transport-shm | zerodds-transport-uds | shm-primitives | |
|---|---|---|---|
| Health Score | 53 | 52 | 62 |
| Total Downloads | 20 | 19 | 1.4K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 1 | 1 | 26 |
| Releases | 1 | 1 | 15 |
| Last Updated | 17d ago | 17d ago | 56d ago |
| Age | 17d | 17d | 5m |
Health Breakdown
zerodds-transport-shm
Maintenance
12
Quality
17
Community
7
Popularity
2
Documentation
15
zerodds-transport-uds
Maintenance
12
Quality
17
Community
6
Popularity
2
Documentation
15
shm-primitives
Maintenance
16
Quality
17
Community
10
Popularity
4
Documentation
15
Technical Details
| zerodds-transport-shm | zerodds-transport-uds | shm-primitives | |
|---|---|---|---|
| Version | 1.0.0-rc.1 | 1.0.0-rc.1 | 7.3.0 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✓ Yes |
| License | Apache-2.0 | Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 5 | 5 | 4 |
| Crate Size | 25KB | 20KB | 39KB |
| Features | 3 | 3 | 1 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | 1.88 | 1.88 | 1.91 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •shm-primitives leads with a health score of 62/100, but none of the options score above 80.