Decision Workspace
assertables vs one_assert vs assert-struct
Side-by-side comparison of Rust crates
60
assertables
stablev9.8.6
Assertables: assert macros for better testing, debugging, quality assurance, and runtime reliability.
45
one_assert
growingv0.2.0
One assert! to replace them all
63
assert-struct
experimentalv0.4.2
A procedural macro for ergonomic structural assertions in tests
Core Metrics
| assertables | one_assert | assert-struct | |
|---|---|---|---|
| Health Score | 60 | 45 | 63 |
| Total Downloads | 929.9K | 1.9K | 7.3K |
| 30d Downloads | 92.2K | 6 | 2.4K |
| Dependents | 417 | 0 | 10 |
| Releases | 73 | 3 | 7 |
| Last Updated | 36d ago | 147d ago | 4d ago |
| Age | 4y 11m | 1y 8m | 7m |
Health Breakdown
assertables
Maintenance
17
Quality
13
Community
13
Popularity
7
Documentation
10
one_assert
Maintenance
10
Quality
14
Community
5
Popularity
4
Documentation
12
assert-struct
Maintenance
19
Quality
15
Community
9
Popularity
5
Documentation
15
Technical Details
| assertables | one_assert | assert-struct | |
|---|---|---|---|
| Version | 9.8.6 | 0.2.0 | 0.4.2 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 OR BSD-3-Clause OR GPL-2.0-only OR GPL-3.0-only | MIT OR Apache-2.0 | MIT |
| Dependencies | 9 | 5 | 6 |
| Crate Size | 546KB | 37KB | 30KB |
| Features | 0 | 0 | 2 |
| Yanked % | 9.6% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | 1.70.0 | 1.85 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •assert-struct leads with a health score of 63/100, but none of the options score above 80.
- •assertables has the most downloads (929.9K), suggesting wider adoption.
- •assertables is depended on by 417 crates — strongest ecosystem trust.
- •one_assert, assert-struct are pre-1.0 — API may change.