Decision Workspace
mace-kv vs btree-store vs inferadb-ledger-store
Side-by-side comparison of Rust crates
48
mace-kv
experimentalv0.0.28
A fast, cross-platform embedded key-value storage engine with ACID, MVCC, and flash-optimized storage
48
btree-store
experimentalv0.1.4
A persistent, embedded key-value storage engine in Rust featuring a Copy-On-Write (COW) B-Tree, ACID compliance, and crash safety with multi-bucket support
58
inferadb-ledger-store
experimentalv0.1.0-dev.20260327
Embedded B+ tree database engine for InferaDB Ledger
Core Metrics
| mace-kv | btree-store | inferadb-ledger-store | |
|---|---|---|---|
| Health Score | 48 | 48 | 58 |
| Total Downloads | 271 | 385 | 3.9K |
| 30d Downloads | 43 | 153 | 1.7K |
| Dependents | 0 | 5 | 205 |
| Releases | 11 | 4 | 108 |
| Last Updated | 18d ago | 19d ago | 1d ago |
| Age | 4m | 2m | 1m |
Health Breakdown
mace-kv
Maintenance
19
Quality
10
Community
6
Popularity
3
Documentation
10
btree-store
Maintenance
13
Quality
14
Community
8
Popularity
3
Documentation
10
inferadb-ledger-store
Maintenance
17
Quality
10
Community
12
Popularity
4
Documentation
15
Technical Details
| mace-kv | btree-store | inferadb-ledger-store | |
|---|---|---|---|
| Version | 0.0.28 | 0.1.4 | 0.1.0-dev.20260327 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT | MIT OR Apache-2.0 |
| Dependencies | 11 | 5 | 18 |
| Crate Size | 205KB | 59KB | 131KB |
| Features | 4 | 1 | 1 |
| Yanked % | 9.1% | 0.0% | 0.9% |
| Edition | 2024 | 2024 | 2024 |
| 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.
- •inferadb-ledger-store is depended on by 205 crates — strongest ecosystem trust.