Algolia - Algolia's Search API makes it easy to deliver a great search experience in your apps & websites. Algolia Search provides hosted full-text, numerical, faceted and geolocalized search.
Sketch Repo - Collection of resources for anyone who uses Sketch
Searchbase - Build Search UIs with drag and drop
AT-UI - UI library for developing powerful web interfaces
Sajari - Sajari is a machine learning powered search and matching service.
UI Libraries by Shuffle - A marketplace for busy front-end developers