# Introducing the Astro REPL

DevFeed: [Introducing the Astro REPL](<https://devfeed.tech/articles/introducing-the-astro-repl-3289.md>)

Original publisher: [Read original article](<https://astro.build/blog/astro-repl/>)

Author: Drew Powers

Published: 2021-09-17T00:00:00Z

Content type: article

Language: en

Sources: [The Astro Blog](<https://devfeed.tech/sources/the-astro-blog.md>)

Topics: [Astro](<https://devfeed.tech/topics/astro.md>), [browser](<https://devfeed.tech/topics/browser.md>), [wasm](<https://devfeed.tech/topics/wasm.md>), [Go Language](<https://devfeed.tech/topics/go-language.md>)

Tags: [astro](<https://devfeed.tech/tags/astro.md>), [browser](<https://devfeed.tech/tags/browser.md>), [compiler](<https://devfeed.tech/tags/compiler.md>), [go](<https://devfeed.tech/tags/go.md>), [html](<https://devfeed.tech/tags/html.md>), [wasm](<https://devfeed.tech/tags/wasm.md>)

## AI overview

Astro introduces Astro REPL, a browser-based environment for compiling Astro, exploring its HTML-based component language, debugging issues, and prototyping webpages. It uses a WebAssembly compiler written in Go to rebuild files quickly.

## Source excerpt

The power of Astro, right in your browser.