Uploaded June 2023 | Updated September 2026, 3 weeks ago

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ChatHN uses ChatGPT to query Hacker News.
This video takes a deep dive into the code behind it.
It will teach you how OpenAI new function calling functionality works so you can build similar apps yourself. It also covers Vercel's AI library to interact with OpenAI and stream responses to your users.

ChatHN: https://chathn.vercel.app/
GitHub: github.com/steven-tey/chathn

Part 2 is available here: youtu.be/QY7U5GxanEU. This video covers the latest version of Next.js and the core packages used by this project.

#OpenAI #NextJS #OpenSourceProject #HackerNews #Vercel