Decision Workspace
block-sys vs block2 vs objc-sys
Side-by-side comparison of Rust crates
58
block-sys
growingv0.2.1
Raw bindings to Apple's C language extension of blocks
66
block2
growingv0.6.2
Apple's C language extension of blocks
58
objc-sys
growingv0.3.5
Raw bindings to the Objective-C runtime and ABI
Core Metrics
| block-sys | block2 | objc-sys | |
|---|---|---|---|
| Health Score | 58 | 66 | 58 |
| Total Downloads | 11.2M | 39.2M | 22.3M |
| 30d Downloads | 791.3K | 6.0M | 1.8M |
| Dependents | 11 | 1.2K | 33 |
| Releases | 9 | 18 | 14 |
| Last Updated | 810d ago | 174d ago | 675d ago |
| Age | 4y 4m | 4y 4m | 4y 4m |
Health Breakdown
block-sys
Maintenance
5
Quality
19
Community
11
Popularity
8
Documentation
15
block2
Maintenance
11
Quality
19
Community
16
Popularity
8
Documentation
12
objc-sys
Maintenance
7
Quality
16
Community
12
Popularity
8
Documentation
15
Technical Details
| block-sys | block2 | objc-sys | |
|---|---|---|---|
| Version | 0.2.1 | 0.6.2 | 0.3.5 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT | MIT |
| Dependencies | 1 | 1 | 1 |
| Crate Size | 9KB | 35KB | 21KB |
| Features | 13 | 13 | 13 |
| Yanked % | 0.0% | 0.0% | 7.1% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | 1.60 | 1.71 | 1.60 |
| Owners | 2 | 2 | 2 |
Links
Quick Verdict
- •block2 leads with a health score of 66/100, but none of the options score above 80.
- •block2 is depended on by 1.2K crates — strongest ecosystem trust.
- •⚠ block-sys, objc-sys have not been updated in over a year.