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http2

v0.5.19 Growing

An HTTP/2 client and server

MIT Edition 2021 MSRV 1.68
AsynchronousNetwork programmingWeb programming #http#async#non-blocking#http2

Quick Verdict

  • โœ“Actively maintained (updated 28d ago)
  • !Pre-1.0: API may have breaking changes
  • !Heavy dependency tree (25 direct deps)
  • โœ“Permissive license (MIT)

Security

Checking security advisories...
Downloads
1.8M
Dependents
100
Releases
32
Size
192KB

Deep Insights

๐Ÿ“Š
Steady growth

297.3K downloads in the last 30 days (9.9K/day), up 11% from the previous period.

๐Ÿ”—
Moderate adoption

100 crates depend on http2. Reasonable ecosystem adoption, though not yet a core dependency.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 1+ years old, http2 hasn't reached 1.0 yet. Expect potential API changes between versions.

๐Ÿ“ฆ
Heavy dependency tree

25 direct dependencies. Consider the impact on compile times and supply chain complexity.

โš ๏ธ
Notable yanked versions

16% of releases have been yanked. Check version history before pinning.

๐ŸŒŸ
Used by top crates

Notable dependents include hyper2, wreq-proto, hpx, newwreq, http-quik. When high-quality crates choose http2, it's a strong quality signal.

Health Breakdown

Maintenance 17/25

Recency, release consistency, active ratio

Quality 9/25

Yanked ratio, deps, size, maturity, features

Community 11/20

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
8K/day avg-28%
05K10K15K4/265/146/16/197/77/24

Top Dependents

Version Adoption

v0.5.10
87%
v0.5.19
4%
v0.5.17
4%
v0.5.16
3%
v0.5.13
2%

Release Timeline

10 releasessince 2025
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2026
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Feature Flags

streamtracingunstableparking_lot

README

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Maintainers

Dependencies
25
direct dependencies
Dependents
100
crates depend on http2

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