56
constriction
v0.4.2 GrowingEntropy coders for research and production (Rust and Python).
MIT OR Apache-2.0 OR BSL-1.0 Edition 2018 MSRV 1.75
CompressionScienceNo standard library #compression#python#machine-learning#entropy-coding#range-coding
Quick Verdict
- ✓Actively maintained (updated 68d ago)
- !Pre-1.0: API may have breaking changes
- ✓Permissive license (MIT OR Apache-2.0 OR BSL-1.0)
Security
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Downloads
30.2K
Dependents
8
Releases
22
Size
473KB
Deep Insights
📉
Download decline
218 downloads in the last 30 days, down 69% from the previous period. May indicate migration to alternatives.
🔬
Pre-1.0 for over a year
Despite being 4+ years old, constriction hasn't reached 1.0 yet. Expect potential API changes between versions.
🌟
Used by top crates
Notable dependents include coding_benchmark, qres_core, sym-adv-encoding. When high-quality crates choose constriction, 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 9/20
Reverse deps, ownership, ecosystem
Popularity 5/15
Downloads, momentum, growth trend
Documentation 14/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
37/day avg-94%
Top Dependents
Most downloaded crates that depend on constriction
Version Adoption
v0.3.5
41%
v0.4.1
22%
v0.3.2
12%
v0.3.3
12%
v0.3.4
12%
Release Timeline
22 releasessince 2021
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2021
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2022
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2023
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2025
2026
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LessMore
Feature Flags
default =["std"]
std*pybindings
README
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Maintainers
Dependencies
12
direct dependencies
Dependents
8
crates depend on constriction