Decision Workspace
objc-sys vs objc2 vs block-sys
Side-by-side comparison of Rust crates
58
objc-sys
growingv0.3.5
Raw bindings to the Objective-C runtime and ABI
67
objc2
growingv0.6.4
Objective-C interface and runtime bindings
58
block-sys
growingv0.2.1
Raw bindings to Apple's C language extension of blocks
Core Metrics
| objc-sys | objc2 | block-sys | |
|---|---|---|---|
| Health Score | 58 | 67 | 58 |
| Total Downloads | 26.4M | 60.9M | 12.8M |
| 30d Downloads | 2.2M | 9.0M | 795.8K |
| Dependents | 33 | 3.8K | 11 |
| Releases | 14 | 27 | 9 |
| Last Updated | 735d ago | 88d ago | 869d ago |
| Age | 4y 6m | 4y 6m | 4y 6m |
Health Breakdown
objc-sys
Maintenance
7
Quality
16
Community
12
Popularity
8
Documentation
15
objc2
Maintenance
14
Quality
16
Community
17
Popularity
8
Documentation
12
block-sys
Maintenance
5
Quality
19
Community
11
Popularity
8
Documentation
15
Technical Details
| objc-sys | objc2 | block-sys | |
|---|---|---|---|
| Version | 0.3.5 | 0.6.4 | 0.2.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT | MIT |
| Dependencies | 1 | 9 | 1 |
| Crate Size | 21KB | 275KB | 9KB |
| Features | 13 | 29 | 13 |
| Yanked % | 7.1% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | 1.60 | 1.71 | 1.60 |
| Owners | 2 | 2 | 2 |
Links
Quick Verdict
- •objc2 leads with a health score of 67/100, but none of the options score above 80.
- •objc2 is depended on by 3.8K crates — strongest ecosystem trust.
- •⚠ objc-sys, block-sys have not been updated in over a year.