---
title: Coveo Quantic library
slug: n9790069
canonical_url: https://docs.coveo.com/en/n9790069/
collection: glossary
source_format: adoc
---
# Coveo Quantic library
The {doctitle} is a [Lightning Web Component](https://developer.salesforce.com/docs/platform/lwc/guide) (LWC) library for assembling powerful and responsive [Coveo for Salesforce](https://docs.coveo.com/en/1404/) [search interfaces](https://docs.coveo.com/en/2741/), [Coveo Case Assist](https://docs.coveo.com/en/l2bg0226/) interfaces, and [Insight Panels](https://docs.coveo.com/en/m7ak9250/).
Quantic components are self-encapsulated, composable, and lightweight.
Under the hood, Quantic relies on the [Coveo Headless library](https://docs.coveo.com/en/lcdf0493/) to interface with the [Coveo Platform](https://docs.coveo.com/en/186/) and handle the application state.