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maxminddb
v0.28.1 GrowingLibrary for reading MaxMind DB format used by GeoIP2 and GeoLite2
ISC Edition 2021
Quick Verdict
- ✓Actively maintained (updated 29d ago)
- !Pre-1.0: API may have breaking changes
- ✓Trusted by 841 crates
Security
Checking security advisories...
Downloads
24.2M
Dependents
841
Releases
56
Size
52KB
Deep Insights
📈
Strong growth momentum
1.0M downloads in the last 30 days (34.6K/day), up 25% from the previous period.
🔗
Moderate adoption
841 crates depend on maxminddb. Reasonable ecosystem adoption, though not yet a core dependency.
🔬
Pre-1.0 for over a year
Despite being 11+ years old, maxminddb hasn't reached 1.0 yet. Expect potential API changes between versions.
🌟
Used by top crates
Notable dependents include constellation-server, geoip2, sniffnet, veilid-core, Yoda. When high-quality crates choose maxminddb, it's a strong quality signal.
Health Breakdown
Maintenance 16/25
Recency, release consistency, active ratio
Quality 15/25
Yanked ratio, deps, size, maturity, features
Community 14/20
Reverse deps, ownership, ecosystem
Popularity 8/15
Downloads, momentum, growth trend
Documentation 13/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
38K/day avg-42%
Top Dependents
Version Adoption
v0.24.0
69%
v0.23.0
10%
v0.27.1
9%
v0.27.3
6%
v0.26.0
5%
Release Timeline
10 releasessince 2022
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2022
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2025
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2026
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LessMore
Feature Flags
mmapsimdutf8unsafe-str-decode
README
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Maintainers
Dependencies
11
direct dependencies
Dependents
841
crates depend on maxminddb