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leapfrog
v0.3.3 GrowingA fast, lock-free concurrent hash map
MIT OR Apache-2.0 Edition 2021
Quick Verdict
- ✓Actively maintained (updated 4d ago)
- !Pre-1.0: API may have breaking changes
- ✓Permissive license (MIT OR Apache-2.0)
Security
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Downloads
26.2K
Dependents
9
Releases
10
Size
53KB
Deep Insights
📈
Strong growth momentum
1.5K downloads in the last 30 days (49/day), up 256% from the previous period.
🔬
Pre-1.0 for over a year
Despite being 4+ years old, leapfrog hasn't reached 1.0 yet. Expect potential API changes between versions.
🌟
Used by top crates
Notable dependents include folklore, helyim, vsearch. When high-quality crates choose leapfrog, it's a strong quality signal.
Health Breakdown
Maintenance 17/25
Recency, release consistency, active ratio
Quality 16/25
Yanked ratio, deps, size, maturity, features
Community 9/20
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
23/day avg+275%
Top Dependents
Most downloaded crates that depend on leapfrog
Version Adoption
v0.2.2
35%
v0.3.0
26%
v0.3.1
17%
v0.3.2
16%
v0.2.1
6%
Release Timeline
10 releasessince 2022
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2022
6
2023
1
2024
2025
2
2026
1
LessMore
Feature Flags
serdestable_alloc
README
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Maintainers
Dependencies
7
direct dependencies
Dependents
9
crates depend on leapfrog