Translations:Template:Extension/171/en


 * other
 * api - extensions that add a new API module or extend a core API module.
 * hook - Hook extension - defines a new hook - see hook1, etc. below if you want to define hooks used by your extension
 * database - adds tables and/or fields to the database backing a MediaWiki installation
 * data extraction - Data extraction
 * filerepo - extension that adds new file repository types as file backend
 * example - Not a real extension, but an example of how to write one