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mqb
v0.4.0 GrowingLock free in memory message queue broker
MIT OR Apache-2.0 Edition 2024 MSRV 1.85.0
Quick Verdict
- !Pre-1.0: API may have breaking changes
- ✓Permissive license (MIT OR Apache-2.0)
Security
Checking security advisories...
Downloads
2.4K
Dependents
0
Releases
5
Size
18KB
Deep Insights
📉
Download decline
14 downloads in the last 30 days, down 26% from the previous period. May indicate migration to alternatives.
🔬
Pre-1.0 for over a year
Despite being 1+ years old, mqb hasn't reached 1.0 yet. Expect potential API changes between versions.
📐
Compact crate
At 17KB, mqb is lightweight. Small crate size correlates with focused, well-scoped functionality.
⚠️
Notable yanked versions
20% of releases have been yanked. Check version history before pinning.
Health Breakdown
Maintenance 10/25
Recency, release consistency, active ratio
Quality 8/25
Yanked ratio, deps, size, maturity, features
Community 6/20
Reverse deps, ownership, ecosystem
Popularity 4/15
Downloads, momentum, growth trend
Documentation 15/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
1/day avg-72%
Version Adoption
v0.2.0
39%
v0.1.0
33%
v0.4.0
15%
v0.3.1
12%
Release Timeline
5 releases1 yankedsince 2025
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2025
5
2026
LessMore|Yanked
README
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Maintainers
Dependencies
15
direct dependencies
Dependents
0
crates depend on mqb