Developer Preview Feature

Feature is available as a developer preview. Feature is not generally available unless or until Salesforce announces its general availability in documentation or in press releases or public statements. All commands, parameters, and other features are subject to change or deprecation at any time, with or without notice. Do not implement functionality developed with these commands or tools.
Lightning Web Runtime
Deliver fast, lightweight, and standards-based web experiences across the Salesforce ecosystem and beyond with Lightning Web Runtime (LWR). As a modern runtime foundation for apps built with Lightning Web Components, LWR powers seamless experiences across Salesforce apps, Experience Cloud sites, mobile apps, and external environments. By reducing framework overhead, supporting modern web standards out-of-the-box, and converging multiple runtimes into a single extensible platform, LWR lets you effectively scale your internal and customer-facing applications.
LWR Sites for Experience CloudLWR on Node.js
Key Features
  • Lightweight by design
    Minimal framework overhead ensures faster load times and efficient resource use.
  • Fast, modern web experiences
    Optimized runtime reduces overhead and delivers highly responsive applications.
  • Performance at scale
    Built for speed and reliability, even under heavy enterprise workloads.
  • Developer productivity
    Standards-based architecture makes it easy to build, extend, and maintain apps.