Decision Workspace
tangle vs promising-future vs must_future
Side-by-side comparison of Rust crates
37
tangle
growingv0.4.0
Future implementation for Rust
43
promising-future
growingv0.2.4
Implementation of Promise/Future pairs.
56
must_future
growingv0.1.2
A wrapper future marked must_use - mainly to wrap BoxFutures
Core Metrics
| tangle | promising-future | must_future | |
|---|---|---|---|
| Health Score | 37 | 43 | 56 |
| Total Downloads | 6.1K | 170.6K | 220.6K |
| 30d Downloads | 5 | 40.7K | 11.4K |
| Dependents | 0 | 7 | 1.8K |
| Releases | 3 | 13 | 3 |
| Last Updated | 3650d ago | 3593d ago | 2115d ago |
| Age | 10y | 10y 6m | 5y 11m |
Health Breakdown
tangle
Maintenance
3
Quality
15
Community
3
Popularity
5
Documentation
11
promising-future
Maintenance
4
Quality
17
Community
5
Popularity
6
Documentation
11
must_future
Maintenance
4
Quality
15
Community
19
Popularity
6
Documentation
12
Technical Details
| tangle | promising-future | must_future | |
|---|---|---|---|
| Version | 0.4.0 | 0.2.4 | 0.1.2 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT/Apache-2.0 | Apache-2.0 |
| Dependencies | 3 | 1 | 3 |
| Crate Size | 6KB | 13KB | 7KB |
| Features | 0 | 2 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | — | — | 2018 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 3 (team) |
Links
Quick Verdict
- •must_future leads with a health score of 56/100, but none of the options score above 80.
- •must_future is depended on by 1.8K crates — strongest ecosystem trust.
- •⚠ tangle, promising-future, must_future have not been updated in over a year.