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har

v0.9.0 Growing

A HTTP Archive format (HAR) serialization & deserialization library.

MIT Edition 2024 MSRV 1.88
#serialization#json#yaml#deserialization#har

Quick Verdict

  • โœ“Actively maintained (updated 64d ago)
  • !Pre-1.0: API may have breaking changes
  • โœ“Trusted by 158 crates
  • โœ“Permissive license (MIT)

Security

Checking security advisories...
Downloads
1.0M
Dependents
158
Releases
12
Size
17KB

Deep Insights

๐Ÿ“Š
Stable downloads

37.8K downloads in the last 30 days (1.3K/day). Volume is roughly flat compared to the previous period.

๐Ÿ”—
Moderate adoption

158 crates depend on har. Reasonable ecosystem adoption, though not yet a core dependency.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 7+ years old, har hasn't reached 1.0 yet. Expect potential API changes between versions.

๐Ÿ“
Compact crate

At 17KB, har is lightweight. Small crate size correlates with focused, well-scoped functionality.

๐ŸŒŸ
Used by top crates

Notable dependents include http-request-derive-logging-har, third-wheel, har-analyzer, mockforge-recorder, speakeasy-rust-sdk. When high-quality crates choose har, it's a strong quality signal.

Health Breakdown

Maintenance 13/25

Recency, release consistency, active ratio

Quality 16/25

Yanked ratio, deps, size, maturity, features

Community 9/20

Reverse deps, ownership, ecosystem

Popularity 7/15

Downloads, momentum, growth trend

Documentation 15/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
1K/day avg-7%
05001K2K2/263/164/34/215/95/26

Top Dependents

Version Adoption

v0.8.1
49%
v0.8.0
29%
v0.7.1
16%
v0.6.1
4%
v0.9.0
2%

Release Timeline

10 releasessince 2019
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2019
1
2020
4
2021
2
2022
2023
1
2024
1
2025
2026
1
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Feature Flags

yaml

README

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Maintainers

Dependencies
5
direct dependencies
Dependents
158
crates depend on har

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