Uploaded July 2023 | Updated September 2026, 2 weeks ago

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Vercel just launched Vercel Platform Starter Kit v2.
vercel.com/blog/platforms-starter-kit

It allows you to build multitenant apps with custom domains with Next.js and Vercel.

All the code is open source. This video takes a deep dive into the code to help you understand it better and use the concepts and code in your own codebase.

At the end of the video I cover Novel.sh editor which is an open-source text editor that includes AI text generation.

The main files to understand to make use of custom domains yourself are:
github.com/vercel/platforms/blob/main/middleware.ts
github.com/vercel/platforms/blob/main/lib/domains.ts
I missed this second link in the video but it's worth taking a look at to make the integration work in your project.

#Vercel #Nextjs #OpenSource #AI #openai #gpt #code