Analyzed
13 days
ago.
based on code collected
16 days
ago.
Project Summary
Drools Expert is a fast, scalable, lightweight rule engine in Java.
Drools Fusion adds complex event processing (CEP).
Workbench is the web application and repository to govern Drools assets.
In a Nutshell, JBoss Drools...
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has a well established, mature codebase
maintained by a very large development team
with decreasing Y-O-Y commits -
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took an estimated 3,874 years of effort (COCOMO model)
starting with its first commit in December, 2005
ending with its most recent commit 14 days ago
Quick Reference
Apache License 2.0
Permitted
Commercial Use
Modify
Distribute
Place Warranty
Sub-License
Private Use
Use Patent Claims
Forbidden
Hold Liable
Use Trademarks
Required
Include Copyright
State Changes
Include License
Include Notice
These details are provided for information only. No information here is legal advice and should not be used as such.
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
Did You Know...
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there are over 3,000 projects on the Open Hub with security vulnerabilities reported against them
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you can subscribe to e-mail newsletters to receive update from the Open Hub blog
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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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30 Day SummarySep 27 2025 — Oct 27 2025
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12 Month SummaryOct 27 2024 — Oct 27 2025
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