Decision Workspace
auto-future vs futures vs futures-preview
Side-by-side comparison of Rust crates
53
auto-future
growingv1.0.0
For quickly making a struct into a future via an async fn
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.
Core Metrics
| auto-future | futures | futures-preview | |
|---|---|---|---|
| Health Score | 53 | 60 | 58 |
| Total Downloads | 7.3M | 655.9M | 1.7M |
| 30d Downloads | 281.9K | 30.1M | 29.0K |
| Dependents | 88 | 295.8K | 1.5K |
| Releases | 1 | 73 | 21 |
| Last Updated | 1259d ago | 148d ago | 2482d ago |
| Age | 3y 5m | 9y 11m | 8y |
Health Breakdown
auto-future
Maintenance
1
Quality
21
Community
10
Popularity
8
Documentation
13
futures
Maintenance
12
Quality
11
Community
18
Popularity
8
Documentation
11
futures-preview
Maintenance
7
Quality
14
Community
19
Popularity
7
Documentation
11
Technical Details
| auto-future | futures | futures-preview | |
|---|---|---|---|
| Version | 1.0.0 | 0.3.32 | 0.2.2 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT | MIT OR Apache-2.0 | MIT/Apache-2.0 |
| Dependencies | 0 | 11 | 10 |
| Crate Size | 3KB | 61KB | 26KB |
| Features | 0 | 13 | 3 |
| Yanked % | 0.0% | 31.5% | 4.8% |
| Edition | 2021 | 2018 | — |
| MSRV | — | 1.71 | — |
| Owners | 1 | 3 | 2 (team) |
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.
- •⚠ auto-future, futures-preview have not been updated in over a year.
- •futures, futures-preview are pre-1.0 — API may change.