Decision Workspace
sda-lib vs sda vs vld
Side-by-side comparison of Rust crates
44
sda-lib
experimentalv1.0.1
Structured Data Algebra as a pure Rust library for validating, formatting, and transforming structured data.
44
sda
experimentalv1.0.1
Structured Data Algebra command-line interface for evaluating, checking, and formatting SDA programs over JSON input.
58
vld
experimentalv0.3.0
Type-safe runtime validation library for Rust, inspired by Zod
Core Metrics
| sda-lib | sda | vld | |
|---|---|---|---|
| Health Score | 44 | 44 | 58 |
| Total Downloads | 28 | 23 | 362 |
| 30d Downloads | 28 | 23 | 231 |
| Dependents | 2 | 0 | 185 |
| Releases | 2 | 2 | 4 |
| Last Updated | 8d ago | 8d ago | 7d ago |
| Age | 8d | 8d | 1m |
Health Breakdown
sda-lib
Maintenance
13
Quality
9
Community
7
Popularity
2
Documentation
13
sda
Maintenance
13
Quality
10
Community
6
Popularity
2
Documentation
13
vld
Maintenance
13
Quality
15
Community
12
Popularity
3
Documentation
15
Technical Details
| sda-lib | sda | vld | |
|---|---|---|---|
| Version | 1.0.1 | 1.0.1 | 0.3.0 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✗ No |
| License | GPL-3.0-or-later | GPL-3.0-or-later | MIT |
| Dependencies | 5 | 3 | 19 |
| Crate Size | 28KB | 8KB | 100KB |
| Features | 0 | 0 | 14 |
| Yanked % | 50.0% | 50.0% | 0.0% |
| Edition | 2024 | 2024 | 2021 |
| MSRV | — | — | 1.70 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •vld leads with a health score of 58/100, but none of the options score above 80.
- •vld is depended on by 185 crates — strongest ecosystem trust.
- •vld is pre-1.0 — API may change.