Extension:GrowthExperiments

The GrowthExperiments extension is used by Wikimedia Foundation sites for experiments done by the  team.

The extension contains features for:
 * Special:Homepage
 * Welcome Survey
 * ConfirmationEmail improvements
 * ConfirmationEmail improvements

Installation
For the "impact" module on Special:Homepage to work, you must also install the PageViewInfo extension. If PageViewInfo is not installed, this extension will still work, but Special:Homepage will appear without the impact module.

Quickstart with MediaWiki Docker
First have a quick read of Docker and install the prerequisites.

Then clone MediaWiki:  and go into that directory:

Follow the instructions from DEVELOPERS.md to install MediaWiki. Once MediaWiki is running and available at, then:

You should have a file called  in the root of the   directory; edit the file and add these lines at the bottom

To set up the suggested edits feature

 * 1) follow the ElasticSearch instructions from MediaWiki-Docker.
 * 2) Copy the contents of MediaWiki:NewcomerTopicsOres.json to http://localhost:8080/index.php?title=MediaWiki:NewcomerTopicsOres.json&action=edit.
 * 3) Copy the contents of https://cs.wikipedia.org/w/index.php?title=MediaWiki:NewcomerTasks.json&action=edit to http://localhost:8080/index.php?title=MediaWiki:NewcomerTasks.json&action=edit
 * 4) Add $wgGENewcomerTasksTopicType = 'ores' to LocalSettings.php
 * 5) Add $wgGERestbaseUrl = ' https://cs.wikipedia.org/api/rest_v1' ; to LocalSettings.php
 * 6) Add $wgGENewcomerTasksGuidanceEnabled = true; to LocalSettings.php