Guides

Create a full-stack application with multi-tenancy and custom domain support using Next.js App Router, Vercel Postgres, and the Vercel Domains API.

Learn about vector databases: what they are, 8 of the best examples and how to build an AI semantic search app with them.

In this guide, we will build Shooketh – an AI bot fine-tuned on Shakespeare's literary works with OpenAI gpt-3.5-turbo and the Vercel AI SDK.

Create your React app and deploy it with Vercel.

Create a fullstack application with Next.js, Prisma, Vercel Postgres, and deploy to Vercel

Learn how to add a response header in your Edge Middleware.

Learn how to run different scripts based on the environment or branch.

Learn how to pass the image title as a URL parameter.

Learn how to encrypt parameters so that only certain values can be passed to generate your image.

Learn how to filter query parameters in your Edge Middleware.

Learn how to handle backpressure by pushing data into a steam as it's needed, rather than as it's ready.

Learn how to modify request headers in your Edge Middleware.

Use a webhook to pause your project based on spend management.

Learn how to create an API endpoint that processes data chunks.

Learn how to render different content based on the user agent in your Edge Middleware.

Learn how to send a sample of your data to Speed insights.

Learn how to set headers to cache your function's responses.

Explore streaming on Vercel with code samples that work out of the box.

Learn how to use the Crypto Web API in your Edge Middleware.

Learn how to pass the username as a URL parameter to pull an external profile image for the image generation.