MediaWiki Tips and Tricks

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A collection of 121 articles

Building Custom Hooks in MediaWiki: Advanced Development Techniques

Why “just another extension” isn’t enough When you first dip your toes into MediaWiki development, you’ll see a sea of Extension::register calls, a smorgasbord of $wgHooks arrays, and a dozen examples that all look a bit too tidy. In practice, real‑world wikis need more than the

How to Optimize MediaWiki Performance with Redis and APCu

MediaWiki’s caching architecture

Mastering MediaWiki Hooks for Extension Development

Why Hooks Matter in MediaWiki Extension Development Imagine you’ve built a tiny extension that logs every page view. You could sprinkle a wfDebug() call everywhere, but that’s messy, hard to maintain and basically spaghetti code. MediaWiki’s hook system is the clean‑cut alternative: it lets you inject

How to Set Up MediaWiki with Docker Compose for Local Development

How to Set Up MediaWiki with Docker Compose for Local Development MediaWiki powers Wikipedia and thousands of wikis worldwide. For developers, contributors, or anyone who wants a sandbox to experiment with extensions, the official MediaWiki‑Docker development environment provides a ready‑made Docker stack. This guide walks you through the

Customizing MediaWiki Appearance with CSS and Templates

Why “skin‑deep” isn’t enough When you first hop onto a fresh MediaWiki install, the default look feels… well, kind of bland. The familiar blue‑green header, the default logo, that plain gray sidebar—nothing screams “my wiki”. Most admins stumble on the fact that the look of a

Enhancing MediaWiki with MathJax for Mathematical Content

Why bother with MathJax on a MediaWiki? Ever opened a scientific wiki and found the equations looking like a jumble of back‑slashes and curly braces? It happens more often than you’d think. Readers stumble over raw LaTeX, editors scratch their heads, and the whole page feels half‑finished.

Automating MediaWiki Deployments with Docker Compose and GitHub Actions

Why automate MediaWiki deployments? MediaWiki powers Wikipedia and thousands of other knowledge bases. When you run it in production you usually need a database, a web server, optional extensions and a repeatable way to bring the whole stack up on a new host. Docker Compose gives you a portable, declarative

Understanding MediaWiki's Revision History and Diff Features

What the revision history really is Ever clicked that tiny “history” link on a wiki page and felt like you were opening a time‑machine? That’s the revision history – a chronological ledger of every edit, from the first shy line of text to the frantic last‑minute fix before

Harnessing Lua Scripting in MediaWiki with the Scribunto Extension

Why Lua feels like a secret weapon for wikis Ever stared at a wikitext page and thought, “there’s gotta be a smarter way”? You’re not alone. In the wild world of MediaWiki, the Scribunto extension quietly hands you a scripting toolbox that looks suspiciously like a Swiss army

Building Custom Skins for MediaWiki: A Developer Guide

Why bother with a custom skin? When you first log into a MediaWiki site the interface looks like the familiar Vector theme. That’s fine for most readers, but developers often want a look that matches a brand, a conference, or just the itch to experiment with HTML/CSS. A