Decision Workspace
univec vs any_vec vs hvec
Side-by-side comparison of Rust crates
46
univec
growingv1.1.0
A vector that can hold elements of any single type
53
any_vec
growingv0.15.0
Type erased vector. Most operations can be done without type knowledge. Mostly zero overhead.
52
hvec
growingv0.5.1
A Vec-like structure that can store different types of different sizes contiguous with each other in memory.
Core Metrics
| univec | any_vec | hvec | |
|---|---|---|---|
| Health Score | 46 | 53 | 52 |
| Total Downloads | 14.3K | 363.2K | 6.6K |
| 30d Downloads | 16 | 24.4K | 25 |
| Dependents | 0 | 57 | 0 |
| Releases | 13 | 18 | 6 |
| Last Updated | 357d ago | 214d ago | 150d ago |
| Age | 2y 5m | 3y 10m | 4y 3m |
Health Breakdown
univec
Maintenance
8
Quality
16
Community
5
Popularity
5
Documentation
12
any_vec
Maintenance
9
Quality
16
Community
11
Popularity
7
Documentation
10
hvec
Maintenance
15
Quality
17
Community
5
Popularity
5
Documentation
10
Technical Details
| univec | any_vec | hvec | |
|---|---|---|---|
| Version | 1.1.0 | 0.15.0 | 0.5.1 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | CC0-1.0 |
| Dependencies | 2 | 4 | 1 |
| Crate Size | 9KB | 46KB | 16KB |
| Features | 0 | 2 | 3 |
| Yanked % | 7.7% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | 1.63.0 | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •any_vec leads with a health score of 53/100, but none of the options score above 80.
- •any_vec, hvec are pre-1.0 — API may change.