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fast-ssim2
v0.8.0 ExperimentalFast SSIMULACRA2 image quality metric with SIMD acceleration
BSD-2-Clause Edition 2024 MSRV 1.89.0
Quick Verdict
- ✓Actively maintained (updated 45d ago)
- !Pre-1.0: API may have breaking changes
- ✓Team maintained (2 owners)
Security
Checking security advisories...
Downloads
10.8K
Dependents
90
Releases
11
Size
66KB
Deep Insights
📉
Download decline
3.8K downloads in the last 30 days, down 33% from the previous period. May indicate migration to alternatives.
👤
Prolific maintainer
The primary maintainer publishes 70 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.
⚠️
Notable yanked versions
18% of releases have been yanked. Check version history before pinning.
🌟
Used by top crates
Notable dependents include jxl-encoder, codec-eval, zenquant, heic, ultrahdr-rs. When high-quality crates choose fast-ssim2, it's a strong quality signal.
Health Breakdown
Maintenance 16/25
Recency, release consistency, active ratio
Quality 10/25
Yanked ratio, deps, size, maturity, features
Community 16/20
Reverse deps, ownership, ecosystem
Popularity 5/15
Downloads, momentum, growth trend
Documentation 15/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
112/day avg+183%
Top Dependents
Most downloaded crates that depend on fast-ssim2
Version Adoption
v0.6.5
40%
v0.7.1
35%
v0.8.0
21%
v0.7.0
4%
v0.6.2
0%
Release Timeline
10 releases2 yankedsince 2026
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2026
10
LessMore|Yanked
Feature Flags
rayonimgref
README
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Maintainers
Dependencies
15
direct dependencies
Dependents
90
crates depend on fast-ssim2