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async-h1

v2.3.4 Growing

Asynchronous HTTP 1.1 parser.

MIT OR Apache-2.0 Edition 2018

Quick Verdict

  • โœ•Not updated for 2+ years
  • โœ“Stable API (2.x for 6+ years)
  • โœ“Trusted by 509 crates
  • โœ“Permissive license (MIT OR Apache-2.0)
  • !77% of releases were yanked

Security

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Downloads
5.9M
Dependents
509
Releases
22
Size
42KB

Deep Insights

๐Ÿ“ˆ
Strong growth momentum

182.8K downloads in the last 30 days (6.1K/day), up 21% from the previous period.

๐Ÿ”—
Moderate adoption

509 crates depend on async-h1. Reasonable ecosystem adoption, though not yet a core dependency.

๐Ÿ‘ค
Prolific maintainer

The primary maintainer publishes 156 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.

โœ…
Stable for 6+ years

The API has been stable (1.x) for over 6 years with 22 releases. This level of maturity means you can depend on it without worrying about breaking changes.

๐Ÿ“
Compact crate

At 41KB, async-h1 is lightweight. Small crate size correlates with focused, well-scoped functionality.

โš ๏ธ
Notable yanked versions

77% of releases have been yanked. Check version history before pinning.

๐ŸŒŸ
Used by top crates

Notable dependents include smol, http-client, tide, tide-disco, geph4-client. When high-quality crates choose async-h1, it's a strong quality signal.

Health Breakdown

Maintenance 6/25

Recency, release consistency, active ratio

Quality 12/25

Yanked ratio, deps, size, maturity, features

Community 17/20

Reverse deps, ownership, ecosystem

Popularity 8/15

Downloads, momentum, growth trend

Documentation 12/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
5K/day avg+59%
02K4K6K8K10K12/291/162/32/213/113/28

Top Dependents

Version Adoption

v2.3.4
43%
v2.3.3
43%
v2.3.2
11%
v2.3.0
2%
v2.3.1
1%

Release Timeline

22 releases17 yankedsince 2019
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2019
1
2020
17
2021
3
2022
2023
1
2024
2025
2026
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Yanked

README

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Maintainers

Dependencies
11
direct dependencies
Dependents
509
crates depend on async-h1

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