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Jerkmate
https://commons.wikimedia.org/wiki/Special:MyLanguage/Commons:Bad_sources
Commons:Bad sources - Wikimedia Commons
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https://commons.wikimedia.org/wiki/Special:MyLanguage/Commons:Problematic_sources
Commons:Problematic sources - Wikimedia Commons
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https://developer.wikimedia.org/build-tools/apis/
Use APIs and data sources - Wikimedia Developer Portal
Find technical documentation, and connect with Wikimedia developer communities.
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