Decision Workspace
rust-parallel vs rust-concurrent vs scoped-error
Side-by-side comparison of Rust crates
57
rust-parallel
stablev1.23.0
Fast command line app in rust/tokio to run commands in parallel. Similar interface to GNU parallel or xargs.
38
rust-concurrent
growingv1.3.0
Fast command line app in rust/tokio to run commands in parallel. Similar interface to GNU parallel or xargs.
52
scoped-error
experimentalv0.1.4
Structured error handling with semantic context trees.
Core Metrics
| rust-parallel | rust-concurrent | scoped-error | |
|---|---|---|---|
| Health Score | 57 | 38 | 52 |
| Total Downloads | 91.8K | 1.5K | 59 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 0 | 0 |
| Releases | 81 | 1 | 4 |
| Last Updated | 8d ago | 769d ago | 3d ago |
| Age | 3y 6m | 2y 1m | 5d |
Health Breakdown
rust-parallel
Maintenance
18
Quality
17
Community
6
Popularity
6
Documentation
10
rust-concurrent
Maintenance
1
Quality
17
Community
6
Popularity
4
Documentation
10
scoped-error
Maintenance
19
Quality
15
Community
6
Popularity
2
Documentation
10
Technical Details
| rust-parallel | rust-concurrent | scoped-error | |
|---|---|---|---|
| Version | 1.23.0 | 1.3.0 | 0.1.4 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✗ No |
| License | MIT | MIT | Apache-2.0 WITH LLVM-exception |
| Dependencies | 14 | 14 | 0 |
| Crate Size | 140KB | 142KB | 15KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2024 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •rust-parallel leads with a health score of 57/100, but none of the options score above 80.
- •⚠ rust-concurrent has not been updated in over a year.
- •scoped-error is pre-1.0 — API may change.