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httparse

v1.10.1 Growing

A tiny, safe, speedy, zero-copy HTTP/1.x parser.

MIT OR Apache-2.0 Edition 2018

Quick Verdict

  • Not updated for 1+ year
  • Stable API (1.x for 11+ years)
  • Massive adoption (6.2K crates depend on it)
  • Tiny footprint (45KB, 2 deps)
  • Permissive license (MIT OR Apache-2.0)

Security

Checking security advisories...
Downloads
520.5M
Dependents
6.2K
Releases
46
Size
45KB

Deep Insights

📈
Strong growth momentum

43.3M downloads in the last 30 days (1.4M/day), up 27% from the previous period.

🔗
Widely adopted

6.2K crates depend on httparse. Strong ecosystem adoption means battle-tested code and long-term stability.

⚠️
Single maintainer risk

httparse has only 1 owner despite 6.2K dependents. This is a bus-factor concern — consider the implications for long-term support.

Stable for 11+ years

The API has been stable (1.x) for over 11 years with 46 releases. This level of maturity means you can depend on it without worrying about breaking changes.

🪶
Minimal dependencies

Only 2 direct dependencies. Lean dependency tree means faster builds and lower supply chain risk.

📐
Compact crate

At 44KB, httparse is lightweight. Small crate size correlates with focused, well-scoped functionality.

🌟
Used by top crates

Notable dependents include hyper, tungstenite, aws-sigv4, multer, actix-http. When high-quality crates choose httparse, it's a strong quality signal.

Health Breakdown

Maintenance 7/25

Recency, release consistency, active ratio

Quality 19/25

Yanked ratio, deps, size, maturity, features

Community 15/20

Reverse deps, ownership, ecosystem

Popularity 8/15

Downloads, momentum, growth trend

Documentation 12/15

Docs, repo, license, metadata

Download Trend

Daily downloads · last 90 days
1.2M/day avg+36%
0500K1.0M1.5M2.0M2/263/164/34/215/95/26

Top Dependents

Version Adoption

v1.10.1
51%
v1.8.0
30%
v1.9.5
9%
v1.9.4
7%
v1.10.0
4%

Release Timeline

10 releases3 yankedsince 2022
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2022
2
2023
2024
6
2025
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2026
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Feature Flags

default =["std"]

std*

README

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Maintainers

Dependencies
2
direct dependencies
Dependents
6.2K
crates depend on httparse

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