Decision Workspace
sync_wrapper vs futures-concurrency vs ratelimit
Side-by-side comparison of Rust crates
67
sync_wrapper
growingv1.0.2
A tool for enlisting the compiler's help in proving the absence of concurrency
75
futures-concurrency
stablev7.7.1
Structured concurrency operations for async Rust
70
ratelimit
stablev1.0.0
A lock-free token bucket ratelimiter
Core Metrics
| sync_wrapper | futures-concurrency | ratelimit | |
|---|---|---|---|
| Health Score | 67 | 75 | 70 |
| Total Downloads | 374.6M | 4.5M | 15.5M |
| 30d Downloads | 32.1M | 548.6K | 835.6K |
| Dependents | 885 | 725 | 267 |
| Releases | 6 | 31 | 30 |
| Last Updated | 492d ago | 68d ago | 7d ago |
| Age | 5y 10m | 4y 7m | 10y 5m |
Health Breakdown
sync_wrapper
Maintenance
8
Quality
21
Community
17
Popularity
8
Documentation
13
futures-concurrency
Maintenance
15
Quality
20
Community
17
Popularity
8
Documentation
15
ratelimit
Maintenance
16
Quality
16
Community
18
Popularity
8
Documentation
12
Technical Details
| sync_wrapper | futures-concurrency | ratelimit | |
|---|---|---|---|
| Version | 1.0.2 | 7.7.1 | 1.0.0 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✓ Yes |
| License | Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 3 | 14 | 1 |
| Crate Size | 7KB | 83KB | 15KB |
| Features | 1 | 3 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | 1.81.0 | 1.85 |
| Owners | 2 (team) | 3 | 3 (team) |
Links
Quick Verdict
- •futures-concurrency leads with a health score of 75/100, but none of the options score above 80.
- •sync_wrapper has the most downloads (374.6M), suggesting wider adoption.
- •sync_wrapper is depended on by 885 crates — strongest ecosystem trust.
- •⚠ sync_wrapper has not been updated in over a year.