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Next.js

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The industry standard dummy text ever since the unknown printer took a galley of type and scrambled

Next.js

$35

Build a Chatbot with Next.js and an OpenAI-compatible API
Amine Lahmar
(0 Reviews)

Lessons : 27

Students : 0

Last updated Fri, 16-Oct-2026

Build a Chatbot with Next.js and an OpenAI-compatible API
27 Lessons 05:24:38 Hours English
Outcomes:
  • Create a new Next.js project with TypeScript and run it locally (npm run dev).
  • Write a client-side chat UI using React components under the App Router.
  • Implement a server-side API route that calls an OpenAI-compatible API using the openai npm client ([email protected]).
  • Send user messages to the server route, receive model responses, and render them in the UI.
  • Use TypeScript types to model request and response shapes for safer code and clearer errors.
  • Handle basic errors and show user-friendly messages when the AI API fails or the network drops.
  • (Optional) Implement streaming responses so message text appears progressively.
  • Persist chat history to localStorage and understand how to swap that for a simple server DB later.
  • Deploy the app to Vercel (or another host) while keeping API keys secret.
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WCODS is an academy for AI technology and professional technical education. Our courses teach by building: each course follows one real project from the first file to a working application.

Each lesson is a video in which the code is typed and explained line by line. Courses include quizzes, the full source code and captions, so you can follow along at your own pace.

It depends on the course. Each course page lists its level and its requirements under "Requirements", so you know exactly what to have in place before you begin.

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