Decision Workspace
semilattice-database vs mdbx-sys vs lmdb-master-sys
Side-by-side comparison of Rust crates
41
semilattice-database
growingv0.110.0
Data is connected by a directed graph, and each node has an arbitrarily defined key-value.A database is not a tree.
69
mdbx-sys
stablev13.11.0
Rust bindings for libmdbx.
59
lmdb-master-sys
growingv0.2.5
Rust bindings for liblmdb on the mdb.master branch.
Core Metrics
| semilattice-database | mdbx-sys | lmdb-master-sys | |
|---|---|---|---|
| Health Score | 41 | 69 | 59 |
| Total Downloads | 265.1K | 1.5M | 2.5M |
| 30d Downloads | 149 | 77.7K | 275.9K |
| Dependents | 233 | 53 | 32 |
| Releases | 231 | 36 | 12 |
| Last Updated | 773d ago | 52d ago | 142d ago |
| Age | 3y 6m | 6y | 3y 2m |
Health Breakdown
semilattice-database
Maintenance
7
Quality
7
Community
11
Popularity
6
Documentation
10
mdbx-sys
Maintenance
17
Quality
19
Community
13
Popularity
7
Documentation
13
lmdb-master-sys
Maintenance
11
Quality
17
Community
10
Popularity
8
Documentation
13
Technical Details
| semilattice-database | mdbx-sys | lmdb-master-sys | |
|---|---|---|---|
| Version | 0.110.0 | 13.11.0 | 0.2.5 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT/Apache-2.0 | MPL-2.0 | Apache-2.0 |
| Dependencies | 8 | 3 | 5 |
| Crate Size | 13KB | 432KB | 179KB |
| Features | 0 | 0 | 16 |
| Yanked % | 73.6% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 2 | 1 |
Links
Quick Verdict
- •mdbx-sys leads with a health score of 69/100, but none of the options score above 80.
- •lmdb-master-sys has the most downloads (2.5M), suggesting wider adoption.
- •semilattice-database is depended on by 233 crates — strongest ecosystem trust.
- •⚠ semilattice-database has not been updated in over a year.
- •semilattice-database, lmdb-master-sys are pre-1.0 — API may change.