Decision Workspace
crossbeam-skiplist-mvcc vs fluxmap vs skl
Side-by-side comparison of Rust crates
47
crossbeam-skiplist-mvcc
growingv0.4.3
Support MVCC (Multiple Version Concurrent Control) for `crossbeam-skiplist`.
50
fluxmap
experimentalv0.3.7
A thread-safe, transactional, and concurrent in-memory key-value store for Rust. Offers ACID guarantees with Serializable Snapshot Isolation (SSI) and optional durability via a Write-Ahead Log (WAL). Designed for ease of use, high performance, and modern async Rust.
46
skl
growingv0.22.17
A lock-free thread-safe concurrent ARENA based (heap backend or memory map backend) skiplist implementation which helps develop MVCC memtable for LSM-Tree.
Core Metrics
| crossbeam-skiplist-mvcc | fluxmap | skl | |
|---|---|---|---|
| Health Score | 47 | 50 | 46 |
| Total Downloads | 10.6K | 334 | 71.1K |
| 30d Downloads | 60 | 13 | 74 |
| Dependents | 4 | 0 | 5 |
| Releases | 11 | 10 | 68 |
| Last Updated | 456d ago | 123d ago | 403d ago |
| Age | 1y 5m | 4m | 4y 5m |
Health Breakdown
crossbeam-skiplist-mvcc
Maintenance
8
Quality
11
Community
8
Popularity
5
Documentation
15
fluxmap
Maintenance
16
Quality
12
Community
6
Popularity
3
Documentation
13
skl
Maintenance
8
Quality
9
Community
8
Popularity
6
Documentation
15
Technical Details
| crossbeam-skiplist-mvcc | fluxmap | skl | |
|---|---|---|---|
| Version | 0.4.3 | 0.3.7 | 0.22.17 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT | MIT OR Apache-2.0 |
| Dependencies | 4 | 15 | 15 |
| Crate Size | 33KB | 75KB | 135KB |
| Features | 2 | 0 | 6 |
| Yanked % | 27.3% | 0.0% | 85.3% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | 1.81.0 | — | 1.81.0 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •fluxmap leads with a health score of 50/100, but none of the options score above 80.
- •skl has the most downloads (71.1K), suggesting wider adoption.
- •⚠ crossbeam-skiplist-mvcc, skl have not been updated in over a year.