The client search will become slower and slower with the content grows, it’s reasonable to have a remote search service to handle search requests from a large site.

Algolia is a popular search service that provides free plan (10k records, 10k requests per month). After reading this article, you will learn how to configure Algolia and automatically upload index files.

When the page is too long, the sidebar will disappear with scrolling and the page will not look as neat and beautiful. So this article will introduce how to use sticky widgets to avoid this problem.