Extension:ExtendedSearch

The ExtendedSearch extension replaces the default MediaWiki search engine. It is based on the Elasticsearch engine and provides many improvements over standard MediaWiki search both in terms of quality of indexed content and user interface. It offers two ways of searching for content:
 * Autocomplete
 * SearchCenter

Usage / Features

 * Searching titles, full text, files
 * Search-as-you-type and auto-complete
 * Ignore upper and lower case
 * Searching with operators (AND, OR, NOT)
 * Searching with wildcards
 * Search for phrases
 * Fuzzy search
 * Faceted search (set filters on search results)