Decision Workspace
shmap vs iceoryx-rs vs shm-fd
Side-by-side comparison of Rust crates
44
shmap
growingv0.5.0
A key-value store based on linux shared-memory files (shm) for persisting state across program restarts.
43
iceoryx-rs
growingv0.1.0
Safe Rust bindings for Eclipse iceoryx - true zero-copy inter-process communication
42
shm-fd
growingv0.5.0
Like systemfd/listenfd but with a shared-memory file descriptor
Core Metrics
| shmap | iceoryx-rs | shm-fd | |
|---|---|---|---|
| Health Score | 44 | 43 | 42 |
| Total Downloads | 16.8K | 6.9K | 4.5K |
| 30d Downloads | 22 | 40 | 19 |
| Dependents | 0 | 2 | 5 |
| Releases | 14 | 4 | 3 |
| Last Updated | 384d ago | 1366d ago | 797d ago |
| Age | 3y 11m | 3y 9m | 3y 11m |
Health Breakdown
shmap
Maintenance
8
Quality
13
Community
6
Popularity
5
Documentation
12
iceoryx-rs
Maintenance
10
Quality
15
Community
4
Popularity
5
Documentation
9
shm-fd
Maintenance
4
Quality
16
Community
8
Popularity
4
Documentation
10
Technical Details
| shmap | iceoryx-rs | shm-fd | |
|---|---|---|---|
| Version | 0.5.0 | 0.1.0 | 0.5.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | Apache-2.0 | MPL-2.0 |
| Dependencies | 13 | 3 | 2 |
| Crate Size | 16KB | 17KB | 9KB |
| Features | 0 | 0 | 1 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2018 | 2021 |
| MSRV | 1.85.0 | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •shmap leads with a health score of 44/100, but none of the options score above 80.
- •⚠ shmap, iceoryx-rs, shm-fd have not been updated in over a year.