Decision Workspace
nodedb-columnar vs kore_fileformat vs prax-duckdb
Side-by-side comparison of Rust crates
50
nodedb-columnar
experimentalv0.2.1
Columnar segment format and memtable for NodeDB analytical storage
55
kore_fileformat
experimentalv1.2.1
KORE — Killer Optimized Record Exchange: standalone Rust crate (zero deps)
55
prax-duckdb
experimentalv0.9.7
DuckDB database driver for Prax ORM - optimized for analytical workloads
Core Metrics
| nodedb-columnar | kore_fileformat | prax-duckdb | |
|---|---|---|---|
| Health Score | 50 | 55 | 55 |
| Total Downloads | 287 | 135 | 230 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 4 | 0 | 10 |
| Releases | 13 | 9 | 18 |
| Last Updated | 14d ago | 5d ago | 24d ago |
| Age | 1m | 13d | 4m |
Health Breakdown
nodedb-columnar
Maintenance
12
Quality
12
Community
8
Popularity
3
Documentation
15
kore_fileformat
Maintenance
17
Quality
16
Community
6
Popularity
3
Documentation
13
prax-duckdb
Maintenance
17
Quality
14
Community
9
Popularity
3
Documentation
12
Technical Details
| nodedb-columnar | kore_fileformat | prax-duckdb | |
|---|---|---|---|
| Version | 0.2.1 | 1.2.1 | 0.9.7 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 13 | 13 | 16 |
| Crate Size | 81KB | 249KB | 46KB |
| Features | 0 | 8 | 8 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2024 |
| MSRV | 1.94 | — | 1.85 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •kore_fileformat leads with a health score of 55/100, but none of the options score above 80.
- •nodedb-columnar has the most downloads (287), suggesting wider adoption.
- •nodedb-columnar, prax-duckdb are pre-1.0 — API may change.