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flume

v0.12.0 Growing

A blazingly fast multi-producer channel

Apache-2.0/MIT Edition 2018
ConcurrencyData structures #channel#mpmc#thread#fifo#mpsc

Quick Verdict

  • !Pre-1.0: API may have breaking changes
  • โœ“Massive adoption (8.9K crates depend on it)
  • โœ“Team maintained (2 owners)
  • โœ“Permissive license (Apache-2.0/MIT)

Security

Checking security advisories...
Downloads
142.0M
Dependents
8.9K
Releases
39
Size
69KB

Deep Insights

๐Ÿ“Š
Steady growth

13.2M downloads in the last 30 days (440.0K/day), up 19% from the previous period.

๐Ÿ”—
Widely adopted

8.9K crates depend on flume. Strong ecosystem adoption means battle-tested code and long-term stability.

๐Ÿ‘ฅ
Team maintained

This crate is maintained by a team (2 owners), reducing bus-factor risk and ensuring continuity.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 6+ years old, flume hasn't reached 1.0 yet. Expect potential API changes between versions.

๐ŸŒŸ
Used by top crates

Notable dependents include async-lock, async-task, notify, sqlx-sqlite, notify-debouncer-full. When high-quality crates choose flume, it's a strong quality signal.

Health Breakdown

Maintenance 12/25

Recency, release consistency, active ratio

Quality 15/25

Yanked ratio, deps, size, maturity, features

Community 20/20

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
356K/day avg+62%
0200K400K600K12/291/162/32/213/113/28

Top Dependents

Version Adoption

v0.11.1
40%
v0.10.14
30%
v0.11.0
27%
v0.9.2
2%
v0.12.0
1%

Release Timeline

39 releases1 yankedsince 2019
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2019
2
2020
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2021
8
2022
5
2023
1
2024
1
2025
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2026
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Yanked

Feature Flags

default =["async", "select", "eventual-fairness"]

spinasync*select*eventual-fairness*

README

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Maintainers

Dependencies
13
direct dependencies
Dependents
8.9K
crates depend on flume

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