Decision Workspace
ultima-db vs inferadb-ledger-store vs noxu-sync
Side-by-side comparison of Rust crates
49
ultima-db
experimentalv0.1.1
High-performance transactional embedded database
63
inferadb-ledger-store
experimentalv0.1.0-dev.20260420
Embedded B+ tree database engine for InferaDB Ledger
57
noxu-sync
experimentalv7.5.3
Noxu DB synchronization primitives: futex-based Mutex/RwLock/Condvar
Core Metrics
| ultima-db | inferadb-ledger-store | noxu-sync | |
|---|---|---|---|
| Health Score | 49 | 63 | 57 |
| Total Downloads | 30 | 6.1K | 1.9K |
| 30d Downloads | 0 | 0 | 996 |
| Dependents | 1 | 271 | 284 |
| Releases | 2 | 141 | 25 |
| Last Updated | today | 85d ago | 1d ago |
| Age | 1d | 5m | 1m |
Health Breakdown
ultima-db
Maintenance
14
Quality
14
Community
7
Popularity
2
Documentation
12
inferadb-ledger-store
Maintenance
20
Quality
10
Community
13
Popularity
5
Documentation
15
noxu-sync
Maintenance
13
Quality
17
Community
13
Popularity
4
Documentation
10
Technical Details
| ultima-db | inferadb-ledger-store | noxu-sync | |
|---|---|---|---|
| Version | 0.1.1 | 0.1.0-dev.20260420 | 7.5.3 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | Apache-2.0 | MIT OR Apache-2.0 | Apache-2.0 OR MIT |
| Dependencies | 14 | 18 | 2 |
| Crate Size | 224KB | 141KB | 15KB |
| Features | 7 | 1 | 0 |
| Yanked % | 0.0% | 0.7% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | 1.88 | 1.92 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •inferadb-ledger-store leads with a health score of 63/100, but none of the options score above 80.
- •noxu-sync is depended on by 284 crates — strongest ecosystem trust.
- •ultima-db, inferadb-ledger-store are pre-1.0 — API may change.