Decision Workspace
invars vs minarrow vs dataprof
Side-by-side comparison of Rust crates
51
invars
experimentalv0.1.4
Declarative data validation engine using invariants executed on Polars DataFrames.
60
minarrow
experimentalv0.9.3
Apache Arrow-compatible, Rust-first columnar data library for high-performance computing, native streaming, and embedded workloads. Minimal dependencies, ultra-low-latency access, automatic 64-byte SIMD alignment, and fast compile times. Great for real-time analytics, HPC pipelines, and systems integration.
55
dataprof
experimentalv0.6.1
High-performance data profiler with ISO 8000/25012 quality metrics for CSV, JSON/JSONL, and Parquet files
Core Metrics
| invars | minarrow | dataprof | |
|---|---|---|---|
| Health Score | 51 | 60 | 55 |
| Total Downloads | 87 | 4.7K | 4.4K |
| 30d Downloads | 87 | 215 | 65 |
| Dependents | 0 | 21 | 0 |
| Releases | 6 | 34 | 26 |
| Last Updated | 10d ago | 5d ago | 8d ago |
| Age | 28d | 7m | 6m |
Health Breakdown
invars
Maintenance
12
Quality
16
Community
6
Popularity
2
Documentation
15
minarrow
Maintenance
19
Quality
14
Community
10
Popularity
4
Documentation
13
dataprof
Maintenance
19
Quality
13
Community
6
Popularity
4
Documentation
13
Technical Details
| invars | minarrow | dataprof | |
|---|---|---|---|
| Version | 0.1.4 | 0.9.3 | 0.6.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | Apache-2.0 | MIT | MIT OR Apache-2.0 |
| Dependencies | 3 | 18 | 45 |
| Crate Size | 50KB | 487KB | 356KB |
| Features | 2 | 29 | 15 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | 1.92.0 | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •minarrow leads with a health score of 60/100, but none of the options score above 80.