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Video course · 14 chapters · 120 min · certificate

Build a Full Stack AI-Powered Web App with ChatGPT API

Build a full-stack AI chat app: npm setup, a Node backend, MongoDB, OpenAI API keys, fixing MongoDB warnings, the chat route, environment config, a frontend, endpoint testing, then swapping in Hugging Face models and DeepSeek R1.

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What you'll learn

  • Set up a Node backend with npm
  • Connect MongoDB
  • Manage OpenAI API keys and env files
  • Build a chat route
  • Build and test a frontend
  • Swap models via Hugging Face and DeepSeek

Chapters

14 chapters · 119:59
  1. 4:10 01Intro Members Introduction Full-stack AI chat.
  2. 3:18 02Setup Members npm init Packages.
  3. 5:22 03Backend Members Backend folder Structure.
  4. 6:20 04Database Members MongoDB Free cluster.
  5. 7:40 05Keys Members OpenAI tokens API keys.
  6. 7:00 06Debug Members MongoDB issues Driver warnings.
  7. 6:00 07Chat route Members chat.js route Completion call.
  8. 6:00 08Env Members The .env file Config.
  9. 13:00 09Frontend Members Frontend folder UI and deps.
  10. 28:00 10Testing Members Testing endpoints Connect front and back.
  11. 13:00 11HF Members Hugging Face Alternative models.
  12. 4:05 12Testing Members Response Q&A test.
  13. 14:05 13DeepSeek Members DeepSeek R1 Swap the model.
  14. 1:59 14Wrap-up Members Results It works.

Jobs this course suits

Our AI checked this course against 500 jobs; these get the most out of it. Each job links to its learning path.

Full-Stack DevelopersWeb DevelopersWebsite DevelopersSoftware DevelopersSoftware EngineersBackend DevelopersFrontend DevelopersComputer Science Students