Category: Technology

Evolving the MediaWiki platform: Why we replaced Tidy with a HTML5 parser

Three years ago, the Wikimedia Foundation's Parsing Team decided to replace Tidy, a tool to fix HTML errors, with a HTML5-based tool. Here's what we did in that time period, and what kind of complexities we faced in changing pieces of the technical infrastructure powering Wikimedia wikis.

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Interactive maps, now in your language

Newly available on all Wikimedia wikis: embeddable maps that make the world a little easier to understand.

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Improved geocoding in CiviCRM

A new geocoder extension released by the Wikimedia Foundation for CiviCRM—and more.

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You asked, so we built it: Synced reading lists for Wikipedia’s Android and iOS apps

Users on both apps can now bookmark articles, organize them into lists of articles, and share those lists across devices.

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Twitter bots powered by Wikipedia: An interview with Darius Kazemi, internet artist

We wanted to learn more.

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A mockup of the new page previews feature, using the English Wikipedia's article on the Andromedia Galaxy.

Here’s everything we published from the design, development, and data process for the page previews feature

As an open and transparent organization, most of our documentation is placed online, able to be viewed and emulated by anyone. Here's a list of the documentation for one of our recently released features.

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Hello, my name is ________: Searching for names is not always straightforward

Names can be surprisingly complicated. What you think of as “your name” is probably a constellation of variations on a theme—possibly with a few random bits and bobs mixed in for good measure. Names that travel across cultures, languages, or writing systems cause all sorts of additional complications.

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How a new data center in Singapore is helping people access Wikipedia around the globe

To better serve the needs of users in the Asia-Pacific region, the Wikimedia Foundation has launched a new data center site deployment in Singapore.

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After hitting 300,000 translations, what’s next for our content translation tool?

Volunteer community members have used our content translation tool to create over 300,000 articles, thereby spreading knowledge across language barriers. The tool has had already a positive impact in many Wikipedia communities, and now the Wikimedia Foundation's Language team is working on a new and improved version.

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Why it took a long time to build that tiny link preview on Wikipedia

The history of page previews.

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