autoComplete.js - Simple autocomplete pure vanilla Javascript library.
Anycomplete - The magic of Google Autocomplete while you're typing
Vue InstantSearch by Algolia - Build beautiful Search UX on top of Vue.js & Laravel
Qikipedia - Instant Wikipedia summary cards on any web page
MidMod - Curated mid-century modern design for your home.
Newsit - Find the discussion around the page you're looking at!