Decision Workspace
future-eyeballs vs promisery vs bounded_join_set
Side-by-side comparison of Rust crates
39
future-eyeballs
experimentalv0.1.0
A futures collection for racing futures against each other.
57
promisery
growingv2.0.1
A JavaScript-inspired, ergonomic, and composable Promise type for Rust, supporting background work, chaining, and error handling with Result.
51
bounded_join_set
growingv0.3.0
A Concurrency-Limited JoinSet for Tokio.
Core Metrics
| future-eyeballs | promisery | bounded_join_set | |
|---|---|---|---|
| Health Score | 39 | 57 | 51 |
| Total Downloads | 925 | 2.1K | 24.7K |
| 30d Downloads | 47 | 25 | 2.7K |
| Dependents | 0 | 1 | 8 |
| Releases | 1 | 5 | 3 |
| Last Updated | 237d ago | 266d ago | 379d ago |
| Age | 7m | 8m | 2y 7m |
Health Breakdown
future-eyeballs
Maintenance
4
Quality
13
Community
3
Popularity
4
Documentation
15
promisery
Maintenance
15
Quality
18
Community
7
Popularity
4
Documentation
13
bounded_join_set
Maintenance
6
Quality
15
Community
10
Popularity
5
Documentation
15
Technical Details
| future-eyeballs | promisery | bounded_join_set | |
|---|---|---|---|
| Version | 0.1.0 | 2.0.1 | 0.3.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT | MIT OR Apache-2.0 | MIT |
| Dependencies | 4 | 2 | 2 |
| Crate Size | 7KB | 9KB | 6KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | 1.87 | — | 1.71 |
| Owners | 1 | 1 | 2 |
Links
Quick Verdict
- •promisery leads with a health score of 57/100, but none of the options score above 80.
- •bounded_join_set has the most downloads (24.7K), suggesting wider adoption.
- •⚠ bounded_join_set has not been updated in over a year.
- •future-eyeballs, bounded_join_set are pre-1.0 — API may change.