Analyzed
1 day
ago.
based on code collected
3 days
ago.
In a Nutshell, DuckDuckGo...
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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 325 years of effort (COCOMO model)
starting with its first commit in March, 2011
ending with its most recent commit 3 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.
Artistic License/GPL
Permitted
Commercial Use
Modify
Distribute
Forbidden
Hold Liable
Use Trademarks
Required
State Changes
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 )
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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use of OSS increased in 65% of companies in 2016
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you can embed statistics from Open Hub on your site
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55% of companies leverage OSS for production infrastructure
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anyone with an Open Hub account can update a project's tags
30 Day SummaryNov 16 2025 — Dec 16 2025
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12 Month SummaryDec 16 2024 — Dec 16 2025
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