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maxminddb

v0.27.3 Growing

Library for reading MaxMind DB format used by GeoIP2 and GeoLite2

ISC Edition 2021
Database interfacesNetwork programming #maxmind#geoip2#geoip#geolocation#ip

Quick Verdict

  • โœ“Actively maintained (updated 39d ago)
  • !Pre-1.0: API may have breaking changes
  • โœ“Trusted by 629 crates

Security

Checking security advisories...
Downloads
22.4M
Dependents
629
Releases
54
Size
47KB

Deep Insights

๐Ÿ“Š
Stable downloads

1.5M downloads in the last 30 days (51.6K/day). Volume is roughly flat compared to the previous period.

๐Ÿ”—
Moderate adoption

629 crates depend on maxminddb. Reasonable ecosystem adoption, though not yet a core dependency.

๐Ÿ”ฌ
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.

๐Ÿ“
Compact crate

At 46KB, maxminddb is lightweight. Small crate size correlates with focused, well-scoped functionality.

๐ŸŒŸ
Used by top crates

Notable dependents include constellation-server, sniffnet, geoip2, 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 ยท last 90 days
49K/day avg+15%
050K100K150K12/291/162/32/213/113/28

Top Dependents

Version Adoption

v0.24.0
72%
v0.23.0
10%
v0.27.1
9%
v0.26.0
5%
v0.21.0
4%

Release Timeline

54 releasessince 2014
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2014
3
2015
20
2016
3
2017
3
2018
4
2019
1
2020
4
2021
7
2022
2
2023
2024
1
2025
4
2026
2
Less
More

Feature Flags

mmapsimdutf8unsafe-str-decode

README

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Maintainers

Dependencies
11
direct dependencies
Dependents
629
crates depend on maxminddb

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