A very common reason is a wrong site baseUrl configuration.\n

Current configured baseUrl = / (default value)\n

We suggest trying baseUrl = \n\n',document.body.prepend(n);var e=document.getElementById("__docusaurus-base-url-issue-banner-suggestion-container"),s=window.location.pathname,o="/"===s.substr(-1)?s:s+"/";e.innerHTML=o}document.addEventListener("DOMContentLoaded",(function(){void 0===window.docusaurus&&insertBanner()}))

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Build serverless apps
with self-hosting control

Juno is an open-source serverless platform to build, deploy, and run apps in WASM containers with complete ownership and zero DevOps.

Start BuildingDocumentationllms-full.txt
A screenshot of the Juno Console applicationA screenshot of the Juno Console application
// Import what you need from the Juno SDK
import { signIn, signOut, authSubscribe } from "@junobuild/core";

// Listen for changes in the authentication state
authSubscribe((user) => {
  console.log("User:", user); // null when signed out
});

// Trigger a sign-in with Google
const handleSignIn = () => signIn({google: {}})

<button onClick={handleSignIn}>Continue with Google</button>

// Sign out the current user
await signOut();

// Automatically handle session expiry
await initSatellite({
  workers: {
    auth: true
  }
});

Crafted for Web Devs

Use the frontend frameworks you ❤️ and write serverless functions in Rust or TypeScript.

•

Starting a new project?

We've got you covered. Quickly scaffold your project with ready-made templates.

npm create juno@latest

What people are saying

  • This is the next iteration of the internet I signed up for.🔥
    @jfgrissom profile picture
    Jay F. Grissom
    @jfgrissom
  • Yes so easy build MVP with Juno 😍
    @freedomforcode profile picture
    daisuke
    @freedomforcode
  • Juno is the best Web3 app out there.
    @krzysztofwos profile picture
    Krzysztof Woś
    @krzysztofwos
  • CI integration with that CLI is pure chef’s kiss mate.
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    @DeeAyee3
  • Juno is my favorite hosting service, Web3 or otherwise.
    @crabtr26 profile picture
    Jacob Crabtree
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  • I know you will love it when you try it out. I was amazed by how it is very easy to deploy an app on Juno.
    @samthetutor2 profile picture
    Sam-the-tutor™
    @samthetutor2
  • Juno is the best platform to host full-stack web applications where you stay sovereign and remove any dependency from big tech cloud providers 💪.
    @marc0olo profile picture
    marco ∞
    @marc0olo
  • If you're looking to start building on ICP, you definitely need to check out Juno! It's been a game-changer for me.
    @nezovskii profile picture
    Nezovskii Konstantin
    @nezovskii
  • Thanks to Juno's well-documented get-started guide, we had it up and running in under 5 minutes. Our first decentralized analytics tool is now live and kicking!
    @JuanRezzio profile picture
    Coti
    @JuanRezzio
  • I’m still amazed at how Juno has simplified the development process on ICP. It’s like a magic wand for devs - I get to focus on frontend and Juno handles the rest.
    @swissy_icp profile picture
    Swissy ∞
    @swissy_icp
  • Juno enables easy dapp deployment across multiple UI frameworks including SvelteKit. ICP teams such as StackICP are using it to speed up their development.
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    @DFINITYDev

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