Decision Workspace
futures vs futures-preview vs futures_codec
Side-by-side comparison of Rust crates
60
futures
growingv0.3.32
An implementation of futures and streams featuring zero allocations, composability, and iterator-like interfaces.
58
futures-preview
growingv0.2.2
An implementation of futures and streams featuring zero allocations, composability, and iterator-like interfaces.
57
futures_codec
growingv0.5.0
Utilities for encoding and decoding frames using `async/await`
Core Metrics
| futures | futures-preview | futures_codec | |
|---|---|---|---|
| Health Score | 60 | 58 | 57 |
| Total Downloads | 655.9M | 1.7M | 3.5M |
| 30d Downloads | 30.1M | 29.0K | 69.0K |
| Dependents | 295.8K | 1.5K | 361 |
| Releases | 73 | 21 | 17 |
| Last Updated | 148d ago | 2482d ago | 157d ago |
| Age | 9y 11m | 8y | 7y 2m |
Health Breakdown
futures
Maintenance
12
Quality
11
Community
18
Popularity
8
Documentation
11
futures-preview
Maintenance
7
Quality
14
Community
19
Popularity
7
Documentation
11
futures_codec
Maintenance
9
Quality
15
Community
13
Popularity
8
Documentation
12
Technical Details
| futures | futures-preview | futures_codec | |
|---|---|---|---|
| Version | 0.3.32 | 0.2.2 | 0.5.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT/Apache-2.0 | MIT |
| Dependencies | 11 | 10 | 9 |
| Crate Size | 61KB | 26KB | 14KB |
| Features | 13 | 3 | 3 |
| Yanked % | 31.5% | 4.8% | 0.0% |
| Edition | 2018 | — | 2018 |
| MSRV | 1.71 | — | — |
| Owners | 3 | 2 (team) | 1 |
Links
Quick Verdict
- •futures leads with a health score of 60/100, but none of the options score above 80.
- •futures is depended on by 295.8K crates — strongest ecosystem trust.
- •⚠ futures-preview has not been updated in over a year.