Decision Workspace
crdt-store vs possum-db vs rocksdb
Side-by-side comparison of Rust crates
46
crdt-store
experimentalv0.2.0
Persistence backends for crdt-kit: SQLite, redb, in-memory, and flash storage
41
possum-db
growingv0.3.1
concurrent disk-backed cache supporting efficient direct file I/O, transactions, and snapshots using file cloning and sparse files
65
rocksdb
growingv0.24.0
Rust wrapper for Facebook's RocksDB embeddable database
Core Metrics
| crdt-store | possum-db | rocksdb | |
|---|---|---|---|
| Health Score | 46 | 41 | 65 |
| Total Downloads | 76 | 10.8K | 42.5M |
| 30d Downloads | 50 | 13 | 2.5M |
| Dependents | 3 | 0 | 4.8K |
| Releases | 1 | 9 | 57 |
| Last Updated | 41d ago | 389d ago | 229d ago |
| Age | 1m | 2y 2m | 11y 4m |
Health Breakdown
crdt-store
Maintenance
10
Quality
14
Community
8
Popularity
2
Documentation
12
possum-db
Maintenance
7
Quality
13
Community
6
Popularity
5
Documentation
10
rocksdb
Maintenance
10
Quality
16
Community
19
Popularity
8
Documentation
12
Technical Details
| crdt-store | possum-db | rocksdb | |
|---|---|---|---|
| Version | 0.2.0 | 0.3.1 | 0.24.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MPL-2.0 | Apache-2.0 |
| Dependencies | 9 | 30 | 7 |
| Crate Size | 31KB | 98KB | 165KB |
| Features | 4 | 3 | 16 |
| Yanked % | 0.0% | 0.0% | 3.5% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | 1.70 | — | 1.85.0 |
| Owners | 1 | 1 | 3 (team) |
Links
Quick Verdict
- •rocksdb leads with a health score of 65/100, but none of the options score above 80.
- •rocksdb is depended on by 4.8K crates — strongest ecosystem trust.
- •⚠ possum-db has not been updated in over a year.