---
title: "[Second level navigation] - JavaScript (Browser) Delivery SDK"
description: JavaScript Delivery (Browser) guide and links for using the Contentstack JavaScript Delivery SDK, including getting started, Sync API, resources, and sample apps.
url: https://www.contentstack.com/docs/developers/sdks/content-delivery-sdk/javascript-browser
product: Contentstack
doc_type: sdk-index
audience:
  - developers
  - frontend-developers
version: unknown
last_updated: 2026-03-25
---

# [Second level navigation] - JavaScript (Browser) Delivery SDK

This page provides the JavaScript Delivery (Browser) SDK landing content and navigation links for developers building JavaScript applications with Contentstack. Use it to find guides for getting started, using advanced features like Sync API, accessing references/resources, and exploring sample apps.

## JavaScript Delivery (Browser)

The JavaScript guide covers a series of topics on our CMS that ranges from a quickstart guide, queries that you can send to Contentstack to fetch data for your JavaScript app, download the [SDK for JavaScript](https://github.com/contentstack/contentstack-javascript), and example apps.

**Note**: We recommend using the [TypeScript Delivery SDK](/docs/developers/sdks/content-delivery-sdk/typescript) as a preferred option over the JavaScript Delivery SDK for optimal performance and enhanced functionality in your project. Learn to seamlessly [migrate from JavaScript to TypeScript](/docs/developers/sdks/content-delivery-sdk/typescript/migrate-from-javascript-to-typescript/).

## Use JavaScript Delivery SDK

### About JavaScript Delivery SDK

- **Title**: About JavaScript Delivery SDK  
- **Url**: /developers/sdks/content-delivery-sdk/javascript-browser/about-javascript-delivery-sdk/

### Get Started with JavaScript Delivery SDK

- **Title**: Get Started with JavaScript Delivery SDK  
- **Url**: /developers/sdks/content-delivery-sdk/javascript-browser/get-started-with-javascript-delivery-sdk/

### Get Started with JavaScript Delivery SDK and Live Preview

- **Title**: Get Started with JavaScript Delivery SDK and Live Preview  
- **Url**: /developers/sdks/content-delivery-sdk/javascript-browser/get-started-with-javascript-delivery-sdk-and-live-preview/

## Do More with JavaScript Delivery SDK

### Use Sync API With JavaScript Delivery SDK

- **Title**: Use Sync API With JavaScript Delivery SDK  
- **Url**: /developers/sdks/content-delivery-sdk/javascript-browser/use-sync-api-with-javascript-delivery-sdk/

### Build Apps Using AngularJS SDK

- **Title**: Build Apps Using AngularJS SDK  
- **Url**: /developers/sdks/content-delivery-sdk/javascript-browser/build-apps-using-angularjs-sdk/

### Build Static Sites Using Static Site Generators

- **Title**: Build Static Sites Using Static Site Generators  
- **Url**: /developers/sdks/content-delivery-sdk/javascript-browser/build-static-sites-using-static-site-generators/

## JavaScript Delivery SDK Resources

### API Reference for JavaScript Delivery SDK

- **Title**: API Reference for JavaScript Delivery SDK  
- **Url**: /developers/sdks/content-delivery-sdk/javascript-browser/reference/

### Download JavaScript SDK

- **Title**: Download JavaScript SDK  
- **Url**: /developers/sdks/content-delivery-sdk/javascript-browser/download-javascript-sdk/

### Migrate from JavaScript to TypeScript

- **Title**: Migrate from JavaScript to TypeScript  
- **Url**: /developers/sdks/content-delivery-sdk/typescript/migrate-from-javascript-to-typescript  
- **Select flag**: NEW

## Sample Apps for JavaScript

### Starter Website Using Next.js

- **Title**: Starter Website Using Next.js  
- **Url**: /developers/sample-apps/build-a-starter-website-using-next-js-and-contentstack

### Static Corporate Website

- **Title**: Static Corporate Website  
- **Url**: /developers/sample-apps/build-a-corporate-website-using-contentstack-express-framework

### Static Marketing Website

- **Title**: Static Marketing Website  
- **Url**: /developers/sample-apps/build-a-marketing-website-using-express-and-contentstack

### Universal React.js Website - Next.js

- **Title**: Universal React.js Website - Next.js  
- **Url**: /developers/sample-apps/build-a-website-using-next-js-and-contentstack

### JavaScript Playground App

- **Title**: JavaScript Playground App  
- **Url**: https://github.com/contentstack/contentstack-js-sync-playground/

### TypeScript News App

- **Title**: TypeScript News App  
- **Url**: /developers/sample-apps/build-a-news-app-using-typescript-react-and-contentstack

### Universal Vue.js Website - Nuxt.js

- **Title**: Universal Vue.js Website - Nuxt.js  
- **Url**: /developers/sample-apps/build-a-website-using-nuxt-js-and-contentstack

### Metalsmith Website

- **Title**: Metalsmith Website  
- **Url**: /developers/sample-apps/build-a-website-using-metalsmith-and-contentstack

## Common questions

### Where can I download the SDK for JavaScript?
You can download the SDK for JavaScript from: https://github.com/contentstack/contentstack-javascript

### Is TypeScript recommended over the JavaScript Delivery SDK?
**Note**: We recommend using the [TypeScript Delivery SDK](/docs/developers/sdks/content-delivery-sdk/typescript) as a preferred option over the JavaScript Delivery SDK for optimal performance and enhanced functionality in your project.

### Where is the API reference for the JavaScript Delivery SDK?
The API reference is available here: /developers/sdks/content-delivery-sdk/javascript-browser/reference/

### Are there sample apps available for JavaScript?
Yes—see the “Sample Apps for JavaScript” section, including Next.js, Nuxt.js, Metalsmith, and other examples.