Projects Edit Page

Wikidata logo


The free knowledge base that anyone can edit

Wikidata is a free and open knowledge base that can be read and edited by both humans and machines. Wikidata provides central storage for the structured data of its Wikimedia sister projects including Wikipedia, Wikivoyage, Wikisource, and others. Wikidata also provides support to many other sites and services beyond just Wikimedia projects. The content of Wikidata is freely available, can be exported using standard formats, and can be interlinked to other open data sets on the linked data web.

Technologies: PHP, JavaScript, MediaWiki, Wikibase

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Technical Wishes Project logo

Technical Wishes

Improving MediaWiki Together

We work together with the German-speaking Wikimedia communities to address their technical needs.

Technologies: MediaWiki, PHP, JavaScript

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Attribution Generator logo

Attribution Generator

An application that generates legally correct attribution for images from and for Wikipedia and Wikimedia Commons.

Technologies: JavaScript, MediaWiki API

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Fundraising Software logo

Fundraising Software

The software that enables donating to, and becoming a member of, Wikimedia Deutschland.

Technologies: PHP, JavaScript

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Phragile logo


Phragile generates sprint overviews and data visualizations such as burndown charts for Phabricator projects.

Technologies: PHP, JavaScript, Phabricator

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Open Source logo

Open Source Work

As part of our work, we created multiple Open Source libraries and tools. Most of these are available on our GitHub. Also see our PHP libraries on Packagist.

View Our GitHub