Decision Workspace
rillflow vs eventdbx vs kurrentdb
Side-by-side comparison of Rust crates
57
rillflow
experimentalv0.1.0-alpha.8
Rillflow — a lightweight document + event store for Rust, powered by Postgres.
47
eventdbx
experimentalv3.19.4
Immutable, event-sourced, nosql, write-side database system.
46
kurrentdb
growingv1.0.0
Official KurrentDB gRPC client
Core Metrics
| rillflow | eventdbx | kurrentdb | |
|---|---|---|---|
| Health Score | 57 | 47 | 46 |
| Total Downloads | 1.5K | 5.7K | 6.5K |
| 30d Downloads | 9 | 48 | 520 |
| Dependents | 0 | 0 | 2 |
| Releases | 6 | 47 | 6 |
| Last Updated | 167d ago | 111d ago | 246d ago |
| Age | 5m | 5m | 1y |
Health Breakdown
rillflow
Maintenance
18
Quality
14
Community
6
Popularity
4
Documentation
15
eventdbx
Maintenance
16
Quality
12
Community
5
Popularity
4
Documentation
10
kurrentdb
Maintenance
10
Quality
14
Community
7
Popularity
5
Documentation
10
Technical Details
| rillflow | eventdbx | kurrentdb | |
|---|---|---|---|
| Version | 0.1.0-alpha.8 | 3.19.4 | 1.0.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | MIT OR Apache-2.0 | MIT | MIT |
| Dependencies | 14 | 56 | 40 |
| Crate Size | 87KB | 303KB | 120KB |
| Features | 4 | 1 | 0 |
| Yanked % | 0.0% | 2.1% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | 1.85 | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •rillflow leads with a health score of 57/100, but none of the options score above 80.
- •kurrentdb has the most downloads (6.5K), suggesting wider adoption.
- •rillflow is pre-1.0 — API may change.