# Sidebar News

> A stackable news card component that displays updates in an interactive card format. Built for Dub.co's notification system.  Features - Stacked card layout with hover animations - Swipe-to-dismiss functionality - Touch-friendly mobile interactions - Completion animation state - Progressive card reveal on hover

- Author: [Dub.co](https://21st.dev/@dubinc)
- Library: [Dub](https://21st.dev/@dubinc/library/dub)
- License: mit
- Tags: Card, Sidebar, Changelog, News
- Live preview: https://21st.dev/@dubinc/components/sidebar-news

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/dubinc/sidebar-news?api_key=$API_KEY_21ST"
```

Requires a 21st API key (generate one at https://21st.dev/mcp) passed as `API_KEY_21ST`. Free accounts get a limited number of installs per day; unlimited on a paid plan — see https://21st.dev/pricing.

Full component directory: https://21st.dev/llms.txt · More like this: https://21st.dev/community/components/s/card.md