50
vlen
v0.3.0 ExperimentalHigh-performance variable-length integer encoding with SIMD optimizations, embedded support, and enhanced functionality
MPL-2.0 Edition 2021
Quick Verdict
- !Pre-1.0: API may have breaking changes
Security
Checking security advisories...
Downloads
1.6K
Dependents
15
Releases
5
Size
35KB
Deep Insights
📉
Download decline
166 downloads in the last 30 days, down 46% from the previous period. May indicate migration to alternatives.
📐
Compact crate
At 35KB, vlen is lightweight. Small crate size correlates with focused, well-scoped functionality.
Health Breakdown
Maintenance 12/25
Recency, release consistency, active ratio
Quality 15/25
Yanked ratio, deps, size, maturity, features
Community 9/20
Reverse deps, ownership, ecosystem
Popularity 4/15
Downloads, momentum, growth trend
Documentation 10/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
6/day avg+241%
Top Dependents
Most downloaded crates that depend on vlen
Version Adoption
v0.2.0
35%
v0.3.0
32%
v0.1.0
29%
v0.2.2
2%
v0.2.1
2%
Release Timeline
5 releasessince 2025
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2026
LessMore
Feature Flags
fullsimdallocserde
README
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Maintainers
Dependencies
8
direct dependencies
Dependents
15
crates depend on vlen