Decision Workspace
whale vs drv vs query-flow-macros
Side-by-side comparison of Rust crates
50
whale
growingv0.5.0
A lock-free, dependency-tracking primitive for incremental computation.
51
drv
experimentalv0.4.2
Derived, memoized values over plain structs
49
query-flow-macros
experimentalv0.17.0
Procedural macros for query-flow.
Core Metrics
| whale | drv | query-flow-macros | |
|---|---|---|---|
| Health Score | 50 | 51 | 49 |
| Total Downloads | 1.9K | 614 | 1.5K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 21 | 0 | 21 |
| Releases | 5 | 6 | 22 |
| Last Updated | 142d ago | 31d ago | 114d ago |
| Age | 1y 3m | 1m | 5m |
Health Breakdown
whale
Maintenance
11
Quality
16
Community
9
Popularity
4
Documentation
10
drv
Maintenance
14
Quality
16
Community
6
Popularity
3
Documentation
12
query-flow-macros
Maintenance
13
Quality
13
Community
9
Popularity
4
Documentation
10
Technical Details
| whale | drv | query-flow-macros | |
|---|---|---|---|
| Version | 0.5.0 | 0.4.2 | 0.17.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 4 | 3 | 5 |
| Crate Size | 19KB | 26KB | 21KB |
| Features | 2 | 2 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | 1.85 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •drv leads with a health score of 51/100, but none of the options score above 80.
- •whale has the most downloads (1.9K), suggesting wider adoption.