Decision Workspace
velcro vs maplit vs maplit2
Side-by-side comparison of Rust crates
51
velcro
growingv0.5.4
Convenience macros for initializing vectors, hash maps and other Rust collections.
63
maplit
growingv1.0.2
Collection “literal” macros for HashMap, HashSet, BTreeMap, and BTreeSet.
56
maplit2
growingv1.0.5
Collection helper libraries and “literal” macros for HashMap, HashSet, BTreeMap, and BTreeSet.
Core Metrics
| velcro | maplit | maplit2 | |
|---|---|---|---|
| Health Score | 51 | 63 | 56 |
| Total Downloads | 591.3K | 118.5M | 33.4K |
| 30d Downloads | 17.8K | 2.9M | 0 |
| Dependents | 258 | 16.5K | 19 |
| Releases | 14 | 10 | 4 |
| Last Updated | 1289d ago | 2515d ago | 1147d ago |
| Age | 5y 7m | 11y 2m | 3y 1m |
Health Breakdown
velcro
Maintenance
4
Quality
15
Community
13
Popularity
7
Documentation
12
maplit
Maintenance
4
Quality
21
Community
19
Popularity
8
Documentation
11
maplit2
Maintenance
10
Quality
21
Community
9
Popularity
5
Documentation
11
Technical Details
| velcro | maplit | maplit2 | |
|---|---|---|---|
| Version | 0.5.4 | 1.0.2 | 1.0.5 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | Unlicense OR MIT | MIT/Apache-2.0 | MIT/Apache-2.0 |
| Dependencies | 2 | 0 | 0 |
| Crate Size | 6KB | 9KB | 9KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2018 | — | — |
| MSRV | — | — | — |
| Owners | 1 | 2 (team) | 1 |
Links
Quick Verdict
- •maplit leads with a health score of 63/100, but none of the options score above 80.
- •maplit is depended on by 16.5K crates — strongest ecosystem trust.
- •⚠ velcro, maplit, maplit2 have not been updated in over a year.
- •velcro is pre-1.0 — API may change.