Decision Workspace
exspec vs arborium-test-harness vs thread
Side-by-side comparison of Rust crates
49
exspec
experimentalv1.0.0
Static analyzer for test design quality -- verifies tests function as executable specifications
67
arborium-test-harness
experimentalv2.16.0
Test harness for arborium grammar crates
59
thread
experimentalv0.1.0
A safe, fast, flexible code analysis and parsing library built in Rust. High-level entry point for the Thread ecosystem.
Core Metrics
| exspec | arborium-test-harness | thread | |
|---|---|---|---|
| Health Score | 49 | 67 | 59 |
| Total Downloads | 166 | 3.9K | 3.6K |
| 30d Downloads | 166 | 1.0K | 471 |
| Dependents | 0 | 4.5K | 4 |
| Releases | 14 | 49 | 2 |
| Last Updated | 1d ago | 16d ago | 26d ago |
| Age | 16d | 3m | 8m |
Health Breakdown
exspec
Maintenance
16
Quality
14
Community
6
Popularity
3
Documentation
10
arborium-test-harness
Maintenance
18
Quality
16
Community
14
Popularity
4
Documentation
15
thread
Maintenance
15
Quality
17
Community
8
Popularity
4
Documentation
15
Technical Details
| exspec | arborium-test-harness | thread | |
|---|---|---|---|
| Version | 1.0.0 | 2.16.0 | 0.1.0 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✗ No |
| License | MIT | MIT | AGPL-3.0-or-later |
| Dependencies | 11 | 4 | 7 |
| Crate Size | 36KB | 7KB | 43KB |
| Features | 0 | 0 | 10 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2024 |
| MSRV | — | 1.85 | 1.89 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •arborium-test-harness leads with a health score of 67/100, but none of the options score above 80.
- •arborium-test-harness is depended on by 4.5K crates — strongest ecosystem trust.
- •thread is pre-1.0 — API may change.