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s2n-quic-core

v0.77.0 Growing

Internal crate used by s2n-quic

Apache-2.0 Edition 2021 MSRV 1.88

Quick Verdict

  • โœ“Actively maintained (updated 4d ago)
  • !Pre-1.0: API may have breaking changes
  • โœ“Trusted by 647 crates
  • โœ“Team maintained (3 owners)
  • !Heavy dependency tree (26 direct deps)

Security

Checking security advisories...
Downloads
671.3K
Dependents
647
Releases
91
Size
568KB

Deep Insights

๐Ÿ“ˆ
Strong growth momentum

73.2K downloads in the last 30 days (2.4K/day), up 61% from the previous period.

๐Ÿ”—
Moderate adoption

647 crates depend on s2n-quic-core. Reasonable ecosystem adoption, though not yet a core dependency.

๐Ÿ‘ค
Prolific maintainer

The primary maintainer publishes 51 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 4+ years old, s2n-quic-core hasn't reached 1.0 yet. Expect potential API changes between versions.

๐Ÿ“ฆ
Heavy dependency tree

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

๐ŸŒŸ
Used by top crates

Notable dependents include s2n-quic-crypto, s2n-quic-transport, s2n-quic-platform, s2n-quic, s2n-quic-rustls. When high-quality crates choose s2n-quic-core, it's a strong quality signal.

Health Breakdown

Maintenance 22/25

Recency, release consistency, active ratio

Quality 12/25

Yanked ratio, deps, size, maturity, features

Community 14/20

Reverse deps, ownership, ecosystem

Popularity 7/15

Downloads, momentum, growth trend

Documentation 12/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
2K/day avg+94%
02K4K6K12/291/162/32/213/113/28

Top Dependents

Version Adoption

v0.63.0
34%
v0.58.0
24%
v0.57.0
17%
v0.52.0
16%
v0.32.0
10%

Release Timeline

91 releases3 yankedsince 2022
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2026
6
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Yanked

Feature Flags

default =["alloc", "std"]

std*usdtalloc*testinggeneratorevent-tracingprobe-tracingstate-tracingbranch-tracingunstable-limitschecked-countersunstable-congestion-controller

README

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Maintainers

Dependencies
26
direct dependencies
Dependents
647
crates depend on s2n-quic-core