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html5ever

v0.39.0 Growing

High-performance browser-grade HTML5 parser

MIT OR Apache-2.0 Edition 2021 MSRV 1.71.0
Web programmingParser implementations #parser#parsing#html#html5

Quick Verdict

  • โœ“Actively maintained (updated 73d ago)
  • !Pre-1.0: API may have breaking changes
  • โœ“Massive adoption (3.6K crates depend on it)
  • โœ“Team maintained (6 owners)
  • โœ“Permissive license (MIT OR Apache-2.0)

Security

Checking security advisories...
Downloads
63.2M
Dependents
3.6K
Releases
75
Size
82KB

Deep Insights

๐Ÿ“Š
Steady growth

7.3M downloads in the last 30 days (243.4K/day), up 19% from the previous period.

๐Ÿ”—
Widely adopted

3.6K crates depend on html5ever. Strong ecosystem adoption means battle-tested code and long-term stability.

๐Ÿ‘ค
Prolific maintainer

The primary maintainer publishes 117 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 10+ years old, html5ever hasn't reached 1.0 yet. Expect potential API changes between versions.

๐ŸŒŸ
Used by top crates

Notable dependents include scraper, tauri-utils, kuchikiki, ammonia, markup5ever_rcdom. When high-quality crates choose html5ever, it's a strong quality signal.

Health Breakdown

Maintenance 15/25

Recency, release consistency, active ratio

Quality 13/25

Yanked ratio, deps, size, maturity, features

Community 20/20

Reverse deps, ownership, ecosystem

Popularity 8/15

Downloads, momentum, growth trend

Documentation 15/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
211K/day avg+31%
0100K200K300K2/263/164/34/215/95/26

Top Dependents

Version Adoption

v0.35.0
50%
v0.38.0
22%
v0.36.1
20%
v0.39.0
8%
v0.37.1
0%

Release Timeline

10 releases2 yankedsince 2025
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2025
6
2026
4
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Yanked

Feature Flags

serdetrace_tokenizer

README

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Maintainers

Dependencies
4
direct dependencies
Dependents
3.6K
crates depend on html5ever

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