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leaky-bucket

v1.1.2 Growing

A token-based rate limiter based on the leaky bucket algorithm.

MIT OR Apache-2.0 Edition 2018 MSRV 1.63
AlgorithmsConcurrencyNetwork programming #async#ratelimit#tokenbucket#futures#throttle

Quick Verdict

  • โœ•Not updated for 1+ year
  • โœ“Stable API (1.x for 6+ years)
  • โœ“Trusted by 709 crates
  • โœ“Permissive license (MIT OR Apache-2.0)

Security

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Downloads
1.8M
Dependents
709
Releases
30
Size
30KB

Deep Insights

๐Ÿ“ˆ
Strong growth momentum

107.4K downloads in the last 30 days (3.6K/day), up 24% from the previous period.

๐Ÿ”—
Moderate adoption

709 crates depend on leaky-bucket. Reasonable ecosystem adoption, though not yet a core dependency.

๐Ÿ‘ค
Prolific maintainer

The primary maintainer publishes 136 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 30 releases. This level of maturity means you can depend on it without worrying about breaking changes.

๐Ÿ“
Compact crate

At 29KB, leaky-bucket is lightweight. Small crate size correlates with focused, well-scoped functionality.

๐ŸŒŸ
Used by top crates

Notable dependents include nydus-storage, dragonfly-client, dragonfly-client-storage, reqwest-leaky-bucket, feroxbuster. When high-quality crates choose leaky-bucket, it's a strong quality signal.

Health Breakdown

Maintenance 6/25

Recency, release consistency, active ratio

Quality 20/25

Yanked ratio, deps, size, maturity, features

Community 14/20

Reverse deps, ownership, ecosystem

Popularity 7/15

Downloads, momentum, growth trend

Documentation 14/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
3K/day avg+11%
02K4K6K12/291/162/32/213/113/28

Top Dependents

Version Adoption

v1.1.2
62%
v0.11.1
15%
v1.0.1
11%
v0.12.2
7%
v0.11.0
5%

Release Timeline

30 releasessince 2019
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2019
8
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2021
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2022
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2023
6
2024
3
2025
2026
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Feature Flags

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README

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Maintainers

Dependencies
8
direct dependencies
Dependents
709
crates depend on leaky-bucket

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