Lightning Web Components Open Source

Web Components
in 1 Hour


Skill Up Lightning Fast

It only takes an hour to get a competitive edge by learning Lightning Web Components (LWC), the open-source, Enterprise-ready JavaScript framework built on the latest web standards.


Get to know LWC with this quick start project.


Dive deeper into LWC with this curated trail.


Explore LWC documentation with our guide.

Lightning Fast. Standards-based. Easy to Learn.


Lightning Web Components is a lightweight JavaScript framework that leverages the web standards breakthroughs of the last five years.

Leverage custom elements, templates, slots, modules, and other new language constructs available in ECMAScript 6 and beyond.

Use your favorite tools—like Webpack, TypeScript, and Rollup—and run it on Heroku, Google, or any platform. You can also package apps for desktop experiences in Electron.

Best of all, you can build on the world’s #1 Enterprise Platform and add “Salesforce Development” to your skillset for a competitive edge.