Decision Workspace
spg-storage vs inferadb-ledger-store vs spg-crypto
Side-by-side comparison of Rust crates
61
spg-storage
experimentalv7.37.12
In-memory storage primitives for SPG: values, rows, table schema, catalog with foreign-key constraints.
63
inferadb-ledger-store
experimentalv0.1.0-dev.20260420
Embedded B+ tree database engine for InferaDB Ledger
63
spg-crypto
experimentalv7.37.12
Self-built cryptographic primitives for SPG: BLAKE3 hash, CRC32, no_std.
Core Metrics
| spg-storage | inferadb-ledger-store | spg-crypto | |
|---|---|---|---|
| Health Score | 61 | 63 | 63 |
| Total Downloads | 2.8K | 6.1K | 3.4K |
| 30d Downloads | 294 | 0 | 309 |
| Dependents | 334 | 271 | 576 |
| Releases | 72 | 141 | 72 |
| Last Updated | 20d ago | 85d ago | 20d ago |
| Age | 1m | 5m | 1m |
Health Breakdown
spg-storage
Maintenance
18
Quality
16
Community
13
Popularity
4
Documentation
10
inferadb-ledger-store
Maintenance
20
Quality
10
Community
13
Popularity
5
Documentation
15
spg-crypto
Maintenance
18
Quality
17
Community
14
Popularity
4
Documentation
10
Technical Details
| spg-storage | inferadb-ledger-store | spg-crypto | |
|---|---|---|---|
| Version | 7.37.12 | 0.1.0-dev.20260420 | 7.37.12 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✓ Yes |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 3 | 18 | 1 |
| Crate Size | 232KB | 141KB | 22KB |
| Features | 0 | 1 | 0 |
| Yanked % | 0.0% | 0.7% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | — | 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.
- •spg-crypto is depended on by 576 crates — strongest ecosystem trust.
- •inferadb-ledger-store is pre-1.0 — API may change.