# @videojs/spf [![package-badge]][package] > **⚠️ Beta** Experimental adoption in real projects. ## Overview `@videojs/spf` is a lightweight, bundle-size-optimized streaming engine for Video.js 10. It provides HLS playback with adaptive bitrate switching, WebVTT captions, and MSE support. ## Community If you need help with anything related to Video.js 10, or if you'd like to casually chat with other members: - [Join Discord Server][discord] - [See GitHub Discussions][gh-discussions] ## License [Apache-2.0](./LICENSE) [package]: https://www.npmjs.com/package/@videojs/spf [package-badge]: https://img.shields.io/npm/v/@videojs/spf?label=@videojs/spf [discord]: https://discord.gg/JBqHh485uF [gh-discussions]: https://github.com/videojs/v10/discussions