# Using Waku Light Push and Filter in JavaScript

**Demonstrates**:

- Waku Light node: Waku Filter + Waku Light Push
- Pure Javascript/HTML.
- Use minified bundle of js from unpkg.com, no import, no package manager.

This example uses Waku Filter to listen to messages and Waku Light Push to send messages.

To test the example, simply download the `index.html` file from this folder and open it in a browser.

The `master` branch's HEAD is deployed at https://lab.waku.org/light-js/.