Sanity.io to Builder.io Data Transfer

how this post connects together.
Follow AJ from first principles to production-ready architecture.

I am hoping to make a Sanity.io plugin for builder. In doing so I thought I would write a little conversion tool before hand to figure out all the ins and outs of Builder.io and Sanity.io, so I thought I would share some of my findings. I will keep this tutorial updated as the plugin progresses.
The repo example has three things that you might find useful.
- Deleting All Data
- Creating all new types
- Adding all new Data
Repo for conversion example https://github.com/CodingCatDev/sanity-to-builder.git
Deleting All Data
https://github.com/CodingCatDev/sanity-to-builder/blob/84d8b5d436b2d674f916670317cb48de916c8a68/src/index.ts#L175
In order to delete all the data you need to first find all the models you want to delete
Get all Models from Builder (even unpublished)
In sanity you deal with things like draft. in documents. In Builder these items are just known to be unpublished version. So you need to have includeUnpublished=true in your API call. I looked for a while in the sdk and have not found this option so far.
You can handle this by using the fetch command instead of the sdk.
https://github.com/CodingCatDev/sanity-to-builder/blob/84d8b5d436b2d674f916670317cb48de916c8a68/src/config.ts#L134
Creating all new types
First you need to find all the types in your sanity.io database. I find it best to use Groq. So we can find all the types in Sanity and then create those in Builder as new Models.
Adding all new Data
Long Term goal
The End goal is to build a plugin for syncing your data...
Builder content link https://github.com/BuilderIO/builder/tree/main/plugins/contentful
Resources, Links & Official Documentation
- Sanity.io Content Operating System Docs: GROQ queries, Portable Text, Content Lake, and Agent Context
- Builder.io Developer Documentation: Visual headless CMS, SDKs, and design-to-code workflows
- GitHub Documentation: Pull requests, GitHub Actions CI/CD, and repository security
Related CodingCat.dev Tutorials & Podcast Episodes
- Sanity Knowledge Bases: Eliminate query-time guessing in your AI agents. Learn how Sanity Context Knowledge Bases compile structured datasets, crawled documentation websites, and uploa...
- Using No-Code with Builder - Part 2: Alex and Brittney sit down with Steve Sewell, Co-Founder and CEO of http://builder.io/, to understand how http://builder.io/ is different from other no-code sol...
- Using No-Code with Builder - Part 1: In this first part Alex sits down with Steve Sewell to understand how http://builder.io/ is different from other no-code solutions.
Frequently Asked Questions (FAQ)
What are the main takeaways from Sanity.io to Builder.io Data Transfer?
In this example I will walk you through what data looks like in Sanity.io and how to get that data over to your Builder.io instance while creating models. Sanity.io to Builder.io Data Transfer explores practical patterns for Sanity, Builder.io, GitHub in modern software engineering. Throughout this post, Alex Patterson breaks down real-world implementation details for Sanity, Builder.io, GitHub so developers can apply these patterns directly in production.
How do you implement Sanity best practices in production?
When adopting Sanity and Builder.io in a production stack, start by validating your configuration against the Sanity.io Content Operating System Docs (GROQ queries, Portable Text, Content Lake, and Agent Context). Focus on incremental adoption, automated testing, and observability so your team can measure performance and developer velocity improvements at each stage.
Where can I watch the full Sanity.io to Builder.io Data Transfer walkthrough and find related code resources?
You can explore the complete write-up and code examples right here on CodingCat.dev, and subscribe to the CodingCat.dev YouTube channel for weekly video tutorials. For a deeper dive into Sanity, check out our related guide: Sanity Knowledge Bases.