Aside from super fast full text search, this plugin will speed up post listings of any post type, including WooCommerce products.
Integrate Elasticsearch with WordPress.
Make your "auto embedded" YouTube and Vimeo videos full width (100%) while maintaining their original aspect ratio
A lightweight plugin to make YouTube video embeds responsive.
Improve wordpress search performance/accuracy and enable faceted search by leveraging an ElasticSearch server.
A interactive theme editor and theme engine for WordPress.