Lightning Web Components website screenshot

Lightning Web Components

Salesforce Lightning Web Components (LWC) is a modern JavaScript framework for building user interfaces on the Salesforce platform using web standards.

1 APIs 0 Features
FrontendJavaScriptLightning Web ComponentsSalesforceWeb Components

APIs

Lightning Web Components Runtime API

Core JavaScript APIs for building Lightning Web Components including decorators, wire service, and component lifecycle methods.

Pricing Plans

Rate Limits

FinOps

Resources

🔗
Documentation
Documentation
🚀
GettingStarted
GettingStarted
💻
Examples
Examples

Sources

apis.yml Raw ↑
aid: lightning-web-components
name: Lightning Web Components
description: Salesforce Lightning Web Components (LWC) is a modern JavaScript framework for building user interfaces on the
  Salesforce platform using web standards.
type: Index
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
tags:
- Frontend
- JavaScript
- Lightning Web Components
- Salesforce
- Web Components
url: https://raw.githubusercontent.com/api-evangelist/lightning-web-components/refs/heads/main/apis.yml
created: '2024-01-15'
modified: '2026-03-16'
specificationVersion: '0.19'
apis:
- aid: lightning-web-components:lightning-web-components
  name: Lightning Web Components Runtime API
  description: Core JavaScript APIs for building Lightning Web Components including decorators, wire service, and component
    lifecycle methods.
  humanURL: https://developer.salesforce.com/docs/component-library/documentation/en/lwc
  tags:
  - Frontend
  - JavaScript
  - Salesforce
  - Web Components
  properties:
  - type: Documentation
    url: https://developer.salesforce.com/docs/component-library/documentation/en/lwc
common:
- url: https://developer.salesforce.com/docs/component-library/overview/components
  type: Documentation
- url: https://developer.salesforce.com/docs/component-library/documentation/en/lwc/lwc.get_started_introduction
  type: GettingStarted
- url: https://github.com/trailheadapps/lwc-recipes
  type: Examples
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com