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deferred-map
v0.3.1 ExperimentalHigh-performance generational arena using handle-based deferred insertion with O(1) operations
MIT OR Apache-2.0 Edition 2024
Quick Verdict
- !Pre-1.0: API may have breaking changes
- ✓Permissive license (MIT OR Apache-2.0)
Security
Checking security advisories...
Downloads
8.0K
Dependents
7
Releases
10
Size
44KB
Deep Insights
📉
Download decline
1.3K downloads in the last 30 days, down 79% from the previous period. May indicate migration to alternatives.
📐
Compact crate
At 43KB, deferred-map is lightweight. Small crate size correlates with focused, well-scoped functionality.
⚠️
Notable yanked versions
20% of releases have been yanked. Check version history before pinning.
Health Breakdown
Maintenance 11/25
Recency, release consistency, active ratio
Quality 9/25
Yanked ratio, deps, size, maturity, features
Community 8/20
Reverse deps, ownership, ecosystem
Popularity 5/15
Downloads, momentum, growth trend
Documentation 13/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
83/day avg+459%
Top Dependents
Most downloaded crates that depend on deferred-map
Version Adoption
v0.3.1
90%
v0.1.1
7%
v0.1.2
1%
v0.2.0
1%
v0.1.0
0%
Release Timeline
10 releases2 yankedsince 2025
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2025
10
2026
LessMore|Yanked
Feature Flags
serde
README
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Maintainers
Dependencies
5
direct dependencies
Dependents
7
crates depend on deferred-map