Decision Workspace
lfchring vs sdd vs virtual-buffer
Side-by-side comparison of Rust crates
37
lfchring
growingv0.1.3
Concurrent, lock-free implementation of a consistent hashing ring data structure, supporting virtual nodes and keeping track of replication.
66
sdd
stablev4.7.5
Scalable lock-free delayed memory reclaimer
62
virtual-buffer
stablev2.0.0
A cross-platform library for dealing with buffers backed by raw virtual memory
Core Metrics
| lfchring | sdd | virtual-buffer | |
|---|---|---|---|
| Health Score | 37 | 66 | 62 |
| Total Downloads | 5.7K | 53.1M | 9.3K |
| 30d Downloads | 7 | 5.9M | 319 |
| Dependents | 0 | 164 | 3 |
| Releases | 4 | 62 | 5 |
| Last Updated | 1851d ago | 12d ago | 49d ago |
| Age | 5y | 1y 11m | 1y 9m |
Health Breakdown
lfchring
Maintenance
9
Quality
9
Community
6
Popularity
4
Documentation
9
sdd
Maintenance
18
Quality
13
Community
12
Popularity
8
Documentation
15
virtual-buffer
Maintenance
14
Quality
15
Community
13
Popularity
5
Documentation
15
Technical Details
| lfchring | sdd | virtual-buffer | |
|---|---|---|---|
| Version | 0.1.3 | 4.7.5 | 2.0.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | Apache-2.0 | Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 8 | 3 | 2 |
| Crate Size | 29KB | 53KB | 56KB |
| Features | 3 | 0 | 3 |
| Yanked % | 50.0% | 38.7% | 60.0% |
| Edition | 2018 | 2024 | 2024 |
| MSRV | — | 1.85.0 | 1.87.0 |
| Owners | 1 | 1 | 4 (team) |
Links
Quick Verdict
- •sdd leads with a health score of 66/100, but none of the options score above 80.
- •sdd is depended on by 164 crates — strongest ecosystem trust.
- •⚠ lfchring has not been updated in over a year.
- •lfchring is pre-1.0 — API may change.