juno

Installation
SKILL.md

Juno

Juno is an open-source SDK and self-contained serverless platform for building full-stack web apps without DevOps or backend boilerplate. You build your frontend using the frameworks you love — React, SvelteKit, Next.js, Vue, Astro, Angular, and more. Juno provides built-in features — Datastore, Storage, Authentication, Hosting, and Analytics — that cover most app needs out of the box. When you need custom backend logic, you can extend those features with serverless functions written in Rust or TypeScript. Everything is bundled into a single WebAssembly container you fully own. Juno has zero access to your code, data, or infrastructure.

Read the relevant reference file before answering:

Topic Reference file
CLI commands & juno.config references/cli-and-config.md
SDK: Datastore, Storage, Auth references/core.md
Serverless functions (TypeScript / Sputnik) references/functions-typescript.md
Serverless functions (Rust) references/functions-rust.md
Concepts references/concepts.md

Core mental model

Installs
8
GitHub Stars
1
First Seen
Apr 19, 2026
juno — junobuild/skills