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fontdb

v0.23.0 Growing

A simple, in-memory font database with CSS-like queries.

MIT Edition 2018 MSRV 1.60
Text processing #css#font#ttf#db#truetype

Quick Verdict

  • โœ•Not updated for 1+ year
  • !Pre-1.0: API may have breaking changes
  • โœ“Massive adoption (1.1K crates depend on it)
  • โœ“Permissive license (MIT)

Security

Checking security advisories...
Downloads
14.7M
Dependents
1.1K
Releases
38
Size
108KB

Deep Insights

๐Ÿ“Š
Stable downloads

1.9M downloads in the last 30 days (62.7K/day). Volume is roughly flat compared to the previous period.

๐Ÿ”—
Widely adopted

1.1K crates depend on fontdb. Strong ecosystem adoption means battle-tested code and long-term stability.

โš ๏ธ
Single maintainer risk

fontdb has only 1 owner despite 1.1K dependents. This is a bus-factor concern โ€” consider the implications for long-term support.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 5+ years old, fontdb hasn't reached 1.0 yet. Expect potential API changes between versions.

๐ŸŒŸ
Used by top crates

Notable dependents include usvg, cosmic-text, usvg-text-layout, svg2pdf, typst-library. When high-quality crates choose fontdb, it's a strong quality signal.

Health Breakdown

Maintenance 8/25

Recency, release consistency, active ratio

Quality 16/25

Yanked ratio, deps, size, maturity, features

Community 13/20

Reverse deps, ownership, ecosystem

Popularity 8/15

Downloads, momentum, growth trend

Documentation 14/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
55K/day avg+58%
020K40K60K80K12/291/162/32/213/113/28

Top Dependents

Version Adoption

v0.23.0
43%
v0.16.2
25%
v0.15.0
14%
v0.22.0
11%
v0.18.0
7%

Release Timeline

38 releasessince 2020
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2022
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2023
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2025
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Feature Flags

default =["std", "fs", "memmap", "fontconfig"]

fs*std*memmap*fontconfig*

README

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Maintainers

Dependencies
7
direct dependencies
Dependents
1.1K
crates depend on fontdb

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