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rdkafka

v0.39.0 Growing

Rust wrapper for librdkafka

MIT Edition 2021 MSRV 1.74
API bindings #kafka#rdkafka

Quick Verdict

  • โœ“Actively maintained (updated 61d ago)
  • !Pre-1.0: API may have breaking changes
  • โœ“Massive adoption (2.1K crates depend on it)
  • !Heavy dependency tree (24 direct deps)
  • โœ“Permissive license (MIT)

Security

Checking security advisories...
Downloads
25.1M
Dependents
2.1K
Releases
52
Size
137KB

Deep Insights

๐Ÿ“ˆ
Strong growth momentum

2.0M downloads in the last 30 days (66.5K/day), up 43% from the previous period.

๐Ÿ”—
Widely adopted

2.1K crates depend on rdkafka. Strong ecosystem adoption means battle-tested code and long-term stability.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 9+ years old, rdkafka hasn't reached 1.0 yet. Expect potential API changes between versions.

๐Ÿ“ฆ
Heavy dependency tree

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

๐ŸŒŸ
Used by top crates

Notable dependents include testcontainers-modules, schema_registry_converter, cloudevents-sdk, aws-msk-iam-sasl-signer, sea-streamer-kafka. When high-quality crates choose rdkafka, it's a strong quality signal.

Health Breakdown

Maintenance 14/25

Recency, release consistency, active ratio

Quality 14/25

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
47K/day avg+109%
020K40K60K80K100K12/291/162/32/213/113/28

Top Dependents

Version Adoption

v0.36.2
31%
v0.37.0
24%
v0.35.0
19%
v0.38.0
15%
v0.28.0
11%

Release Timeline

52 releases1 yankedsince 2016
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D
2016
8
2017
12
2018
3
2019
6
2020
4
2021
4
2022
1
2023
8
2024
4
2025
1
2026
1
Less
More|
Yanked

Feature Flags

default =["libz", "tokio"]

sslcurllibz*saslzstdgssapicmake-buildcmake_buildcurl-staticlibz-staticexternal-lz4external_lz4ssl-vendorednaive-runtimestatic-linkingdynamic-linkingdynamic_linkinggssapi-vendoredzstd-pkg-config

README

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Maintainers

Dependencies
24
direct dependencies
Dependents
2.1K
crates depend on rdkafka

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