Decision Workspace
scoped-join-set vs priority-semaphore vs futures_orchestra
Side-by-side comparison of Rust crates
39
scoped-join-set
experimentalv0.8.3
A scoped variant of tokio::task::JoinSet for spawning non-'static futures.
57
priority-semaphore
growingv0.2.0
Runtime-agnostic priority-aware async semaphore for Rust.
56
futures_orchestra
stablev1.1.8
A Tokio-based task pool for managing concurrent execution of futures with queuing, labeling, notifications and cancellation.
Core Metrics
| scoped-join-set | priority-semaphore | futures_orchestra | |
|---|---|---|---|
| Health Score | 39 | 57 | 56 |
| Total Downloads | 1.9K | 1.3K | 4.6K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 0 | 0 |
| Releases | 17 | 4 | 11 |
| Last Updated | 188d ago | 2d ago | 3d ago |
| Age | 11m | 1y | 1y 1m |
Health Breakdown
scoped-join-set
Maintenance
11
Quality
8
Community
6
Popularity
4
Documentation
10
priority-semaphore
Maintenance
18
Quality
16
Community
6
Popularity
4
Documentation
13
futures_orchestra
Maintenance
19
Quality
17
Community
6
Popularity
4
Documentation
10
Technical Details
| scoped-join-set | priority-semaphore | futures_orchestra | |
|---|---|---|---|
| Version | 0.8.3 | 0.2.0 | 1.1.8 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MPL-2.0 |
| Dependencies | 2 | 4 | 14 |
| Crate Size | 12KB | 21KB | 51KB |
| Features | 0 | 3 | 0 |
| Yanked % | 76.5% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2024 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •priority-semaphore leads with a health score of 57/100, but none of the options score above 80.
- •futures_orchestra has the most downloads (4.6K), suggesting wider adoption.
- •scoped-join-set, priority-semaphore are pre-1.0 — API may change.