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hashmap_union
v0.3.1 GrowingAllows the union and intersection of hashmaps
MPL-2.0 Edition 2021
Quick Verdict
- ✕Not updated for 1+ year
- !Pre-1.0: API may have breaking changes
- ✓Tiny footprint (8KB, 0 deps)
Security
Checking security advisories...
Downloads
7.4K
Dependents
0
Releases
4
Size
8KB
Deep Insights
📊
Steady growth
36 downloads in the last 30 days (1/day), up 20% from the previous period.
🔬
Pre-1.0 for over a year
Despite being 7+ years old, hashmap_union hasn't reached 1.0 yet. Expect potential API changes between versions.
🪶
Zero dependencies
hashmap_union has no external dependencies — minimal supply chain risk and fast compile times.
📐
Compact crate
At 8KB, hashmap_union is lightweight. Small crate size correlates with focused, well-scoped functionality.
Health Breakdown
Maintenance 3/25
Recency, release consistency, active ratio
Quality 16/25
Yanked ratio, deps, size, maturity, features
Community 5/20
Reverse deps, ownership, ecosystem
Popularity 5/15
Downloads, momentum, growth trend
Documentation 10/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
1/day avg-33%
Version Adoption
v0.2.0
44%
v0.1.0
20%
v0.3.1
19%
v0.3.0
17%
Release Timeline
4 releasessince 2018
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2
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2021
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2025
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README
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Maintainers
Dependencies
0
direct dependencies
Dependents
0
crates depend on hashmap_union