Analyzed
about 15 hours
ago.
based on code collected
about 16 hours
ago.
Project Summary
Delightful JavaScript Testing.
In a Nutshell, Facebook Jest...
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has a well established, mature codebase
maintained by a very large development team
with stable Y-O-Y commits -
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took an estimated 31 years of effort (COCOMO model)
starting with its first commit in May, 2014
ending with its most recent commit 13 days ago
Quick Reference
https://github.com/facebook/jest
Project Security
Vulnerabilities per Version ( last 10 releases )
There are no reported vulnerabilities
Project Vulnerability Report
Security Confidence Index
Poor security track-record
Favorable security track-record
Vulnerability Exposure Index
Many reported vulnerabilities
Few reported vulnerabilities
Did You Know...
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65% of companies leverage OSS to speed application development in 2016
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data presented on the Open Hub is available through our API
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nearly 1 in 3 companies have no process for identifying, tracking, or remediating known open source vulnerabilities
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anyone with an Open Hub account can update a project's tags
30 Day SummaryNov 24 2025 — Dec 24 2025
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12 Month SummaryDec 24 2024 — Dec 24 2025
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