Analyzed
1 day
ago.
based on code collected
1 day
ago.
Project Summary
Extremely Fast Compression algorithm
In a Nutshell, lz4_...
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has a well established, mature codebase
maintained by a large development team
with decreasing Y-O-Y commits -
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took an estimated 6 years of effort (COCOMO model)
starting with its first commit in April, 2011
ending with its most recent commit 7 days ago
Quick Reference
https://github.com/lz4/lz4
Project Security
Vulnerabilities per Version ( last 10 releases )
Project Vulnerability Report
Security Confidence Index
Poor security track-record
Favorable security track-record
Vulnerability Exposure Index
Many reported vulnerabilities
Few reported vulnerabilities
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30 Day SummaryFeb 7 2026 — Mar 9 2026
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12 Month SummaryMar 9 2025 — Mar 9 2026
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