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Builder.io SDKs — Open-source integrations connecting visual development to React, Vue, Svelte, Qwik, and more

OSS health 89
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Discovery score is an unbounded weighted, log-compressed index of stars, watchers, forks, and contributors. Growth momentum is its change over the observed period; OSS health is a 0–100 score from available repository recency, Community Health, and release data.

Stars
8,835
Primary language
TypeScript
License
MIT
Repository last updated
Sep 17, 2026

Overview

BuilderIO/builder is the MIT-licensed monorepo for SDKs, examples, starters, and plugins that connect the Builder.io visual-development platform to existing sites and applications. It covers React, Vue, Svelte, Qwik, Angular, and other stacks. Releases are package-specific; the GitHub latest endpoint on September 17, 2026 points to @builder.io/sdk-qwik@0.25.13 rather than a platform-wide version.

Features and best fit

Based on official documentation; not hands-on tested · Content checked:

Connect existing components to the Visual Editor and render Builder content inside your application

Builder.io connects to an existing site or app so teams can visually author content with existing components, Figma designs, or drag-and-drop editing, then render that content through framework SDKs. This repository hosts those SDKs, examples, starters, and plugins.

Sources: [2][3]

Integrate across React, Vue, Svelte, Qwik, Angular, and other frontend stacks

The monorepo contains framework-specific SDKs and E2E examples. The generated React SDK, for example, is installed as @builder.io/sdk-react.

Sources: [4][3]

For teams adding visual authoring or headless CMS capabilities without replacing an existing frontend codebase

It fits teams that want marketers or designers to author experiences while keeping existing React, Vue, Svelte, Qwik, or other components in the application.

Sources: [2]

This MIT repository is not a self-hostable implementation of the entire Builder platform

The README describes this repository as the home of SDKs, usage examples, starter projects, and plugins. It does not contain a drop-in self-hosted copy of the hosted Visual Editor and Content platform backend. Releases are also independently versioned per package, so the GitHub latest release is not a platform-wide Builder version.

Sources: [2][5][3]

Official sources

  1. [1]BuilderIO/builder — GitHub repository metadata(2026-09-17)
  2. [2]Builder.io — repository README(2026-09-17)
  3. [3]Builder.io — root package.json(2026-09-17)
  4. [4]Builder.io React SDK — README(2026-09-17)
  5. [5]Builder.io package release @builder.io/sdk-qwik@0.25.13(2026-09-17)
Supplemental curator note

Treat this repository as the open integration layer for Builder, not as a self-hostable Visual Editor backend.

Try it in 3 steps

  1. 1

    Get the source

    git clone --depth 1 https://github.com/BuilderIO/builder.git
  2. 2

    Enter the repository

    cd builder
  3. 3

    Check the official steps

    Continue with the commands in the README Installation, Quick Start, or Getting Started section.

    find . -maxdepth 1 -iname 'README*' -exec sed -n '1,220p' {} \; -quit
Check the official README

Growth

Growth trends · Last 30 days

8,835 Stars

Trend data is still being collected.

Development activity

Last 90 days · weekly

Commits (last 30 days)
16
Open PRs
82

Development activity is still being collected.

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GitHub data

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GitHub Topics

  • react
  • webcomponents
  • wysiwyg
  • frontend
  • angular
  • vue
  • shopify
  • next-js
  • landing-pages
  • page-builder
  • drag-drop
  • builder
Stars
8,835
Forks
1,163
Watchers
87
Open issues
68
Primary language
TypeScript
License
MIT
Repository last updated
Sep 17, 2026
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