Salesforce Lightning Web Components (LWC)

Lightning Web Components (LWC) is Salesforce's standards-based JavaScript framework for building UI components on the Salesforce platform. It uses modern web standards including custom elements, templates, and decorators, and provides a reactive wire service for accessing Salesforce data via Lightning Data Service. LWC is the recommended component model for Lightning Experience, Experience Cloud, and Salesforce mobile, superseding the legacy Aura framework.