Decision Workspace
thunderdb vs inferadb-ledger-store vs ekv
Side-by-side comparison of Rust crates
42
thunderdb
experimentalv0.4.0
A minimal, embedded, transactional key-value database engine
58
inferadb-ledger-store
experimentalv0.1.0-dev.20260327
Embedded B+ tree database engine for InferaDB Ledger
51
ekv
growingv1.0.0
Key-value database for embedded systems, for raw NOR flash, using an LSM-Tree
Core Metrics
| thunderdb | inferadb-ledger-store | ekv | |
|---|---|---|---|
| Health Score | 42 | 58 | 51 |
| Total Downloads | 28 | 3.9K | 5.7K |
| 30d Downloads | 4 | 1.8K | 352 |
| Dependents | 0 | 205 | 3 |
| Releases | 2 | 108 | 2 |
| Last Updated | 81d ago | 1d ago | 500d ago |
| Age | 2m | 1m | 3y 6m |
Health Breakdown
thunderdb
Maintenance
10
Quality
14
Community
6
Popularity
2
Documentation
10
inferadb-ledger-store
Maintenance
17
Quality
10
Community
12
Popularity
4
Documentation
15
ekv
Maintenance
5
Quality
21
Community
8
Popularity
4
Documentation
13
Technical Details
| thunderdb | inferadb-ledger-store | ekv | |
|---|---|---|---|
| Version | 0.4.0 | 0.1.0-dev.20260327 | 1.0.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 7 | 18 | 10 |
| Crate Size | 162KB | 131KB | 65KB |
| Features | 4 | 1 | 136 |
| Yanked % | 0.0% | 0.9% | 0.0% |
| Edition | 2024 | 2024 | 2021 |
| MSRV | — | 1.92 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •inferadb-ledger-store leads with a health score of 58/100, but none of the options score above 80.
- •ekv has the most downloads (5.7K), suggesting wider adoption.
- •inferadb-ledger-store is depended on by 205 crates — strongest ecosystem trust.
- •⚠ ekv has not been updated in over a year.
- •thunderdb, inferadb-ledger-store are pre-1.0 — API may change.