Decision Workspace
embedded-async-helpers vs heapless vs noalloc-vec-rs
Side-by-side comparison of Rust crates
39
embedded-async-helpers
growingv0.1.3
`static` friendly helpers for async on embedded
72
heapless
growingv0.9.3
`static` friendly data structures that don't require dynamic memory allocation
55
noalloc-vec-rs
experimentalv0.2.1
A no-allocation vector implementation for environment without memory allocation.
Core Metrics
| embedded-async-helpers | heapless | noalloc-vec-rs | |
|---|---|---|---|
| Health Score | 39 | 72 | 55 |
| Total Downloads | 5.4K | 85.2M | 1.0K |
| 30d Downloads | 0 | 10.8M | 0 |
| Dependents | 0 | 6.7K | 5 |
| Releases | 4 | 56 | 5 |
| Last Updated | 1307d ago | 25d ago | 39d ago |
| Age | 3y 7m | 9y 1m | 9m |
Health Breakdown
embedded-async-helpers
Maintenance
8
Quality
15
Community
5
Popularity
4
Documentation
7
heapless
Maintenance
17
Quality
13
Community
19
Popularity
8
Documentation
15
noalloc-vec-rs
Maintenance
19
Quality
14
Community
6
Popularity
4
Documentation
12
Technical Details
| embedded-async-helpers | heapless | noalloc-vec-rs | |
|---|---|---|---|
| Version | 0.1.3 | 0.9.3 | 0.2.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | Apache-2.0 |
| Dependencies | 2 | 12 | 1 |
| Crate Size | 4KB | 133KB | 18KB |
| Features | 0 | 12 | 0 |
| Yanked % | 0.0% | 5.4% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | 1.87 | 1.95 |
| Owners | 1 | 4 (team) | 1 |
Links
Quick Verdict
- •heapless leads with a health score of 72/100, but none of the options score above 80.
- •heapless is depended on by 6.7K crates — strongest ecosystem trust.
- •⚠ embedded-async-helpers has not been updated in over a year.