--- import { Markdown } from 'astro/components'; import BaseHead from '../../components/BaseHead.astro'; import BlogHeader from '../../components/BlogHeader.astro'; import BlogPost from '../../components/BlogPost.astro'; let title = 'Introducing the Astro REPL'; let description = 'The power of Astro, right in your browser.'; let publishDate = 'September 17, 2021'; let permalink = 'https://astro.build/blog/astro-repl/astro-repl.png'; let lang = 'en'; --- The Astro team proudly presents the new [Astro REPL:](https://astro.build/play) compile Astro right in your browser. Use it to explore Astro's HTML-based component language, debug issues, or even prototype an entire webpage. It's powered by Astro’s **new WASM compiler** (written in Go) that runs anywhere and can rebuild files in an instant. ![astro](/assets/blog/astro-repl/astro-repl-screenshot.jpg) Try it today at [astro.build/play →](https://astro.build/play) To learn more about our new compiler, [join us on Discord](https://astro.build/chat) and tune in to [Astro Demo Days](https://www.youtube.com/watch?v=-ExcBJrXOd8) next Monday, September 20, 2021 at 11am PST.