Searchkick for Smart Search Using Rails and Elasticsearch

Have you ever wondered, can my web app scale by learning about user searches and personalized results? Is there a one-stop solution for an autocomplete search and analytic provision to the customer and app developer? Gladly, you landed in the right place and before jumping into Searchkick, we need to understand Elasticsearch.
What Is Elasticsearch?
According to the Elasticsearch website, “Elasticsearch is a distributed, RESTful search and analytics engine capable of solving a growing number of use cases. As the heart of the Elastic Stack, it centrally stores your data so you can discover the expected and uncover the unexpected."