Decision Workspace
fragile vs send_cells vs formualizer-common
Side-by-side comparison of Rust crates
46
fragile
growingv2.0.1
Provides wrapper types for sending non-send values to other threads.
57
send_cells
growingv0.2.2
Safe and unsafe cells implementing Send/Sync
66
formualizer-common
growingv1.1.2
Core value, reference, and error types shared across the Formualizer parser and engine
Core Metrics
| fragile | send_cells | formualizer-common | |
|---|---|---|---|
| Health Score | 46 | 57 | 66 |
| Total Downloads | 101.5M | 2.5K | 1.6K |
| 30d Downloads | 7.6M | 66 | 287 |
| Dependents | 311 | 18 | 48 |
| Releases | 11 | 5 | 6 |
| Last Updated | 367d ago | 42d ago | 5d ago |
| Age | 7y 9m | 1y 2m | 6m |
Health Breakdown
fragile
Maintenance
5
Quality
14
Community
10
Popularity
8
Documentation
9
send_cells
Maintenance
18
Quality
14
Community
9
Popularity
4
Documentation
12
formualizer-common
Maintenance
20
Quality
19
Community
10
Popularity
4
Documentation
13
Technical Details
| fragile | send_cells | formualizer-common | |
|---|---|---|---|
| Version | 2.0.1 | 0.2.2 | 1.1.2 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✓ Yes |
| License | Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 1 | 2 | 2 |
| Crate Size | 15KB | 185KB | 19KB |
| Features | 0 | 0 | 2 |
| Yanked % | 72.7% | 0.0% | 0.0% |
| Edition | 2018 | 2024 | 2024 |
| MSRV | — | 1.85.1 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •formualizer-common leads with a health score of 66/100, but none of the options score above 80.
- •fragile has the most downloads (101.5M), suggesting wider adoption.
- •fragile is depended on by 311 crates — strongest ecosystem trust.
- •⚠ fragile has not been updated in over a year.
- •send_cells is pre-1.0 — API may change.