Integrate powerful search functionality into your applications, without ever having to set up or manage servers.
Vanilla JS Search, filter and sort for your HTML
Lunr.js is a small, full-text search library for use in the browse.
Next generation search API
Add search to any website
Apache Solr is the time and battle-tested solution to getting a scalable, production-grade search engine up on your application. And because it’s open source it’s both affordable and customizable.