Decision Workspace
slotbus vs memlink-shm vs lowlet
Side-by-side comparison of Rust crates
44
slotbus
experimentalv0.1.0
Lock-free shared memory IPC with slotted request/response. Sub-microsecond wake latency, zero-copy payloads, 32 concurrent in-flight requests per worker.
56
memlink-shm
experimentalv0.1.3
High-performance shared memory IPC library with multi-priority messaging and lock-free ring buffers
45
lowlet
experimentalv0.1.2
Low-latency IPC library using shared memory and lock-free structures
Core Metrics
| slotbus | memlink-shm | lowlet | |
|---|---|---|---|
| Health Score | 44 | 56 | 45 |
| Total Downloads | 66 | 44 | 50 |
| 30d Downloads | 32 | 44 | 5 |
| Dependents | 2 | 1 | 0 |
| Releases | 1 | 4 | 3 |
| Last Updated | 39d ago | 6d ago | 76d ago |
| Age | 1m | 6d | 2m |
Health Breakdown
slotbus
Maintenance
11
Quality
12
Community
7
Popularity
2
Documentation
12
memlink-shm
Maintenance
19
Quality
13
Community
7
Popularity
2
Documentation
15
lowlet
Maintenance
10
Quality
14
Community
6
Popularity
2
Documentation
13
Technical Details
| slotbus | memlink-shm | lowlet | |
|---|---|---|---|
| Version | 0.1.0 | 0.1.3 | 0.1.2 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | Apache-2.0 | MIT |
| Dependencies | 9 | 6 | 2 |
| Crate Size | 30KB | 28KB | 27KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | 1.75 | 1.70 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •memlink-shm leads with a health score of 56/100, but none of the options score above 80.
- •slotbus has the most downloads (66), suggesting wider adoption.