Episode

LangChain.js + Azure: A Generative AI App Journey

with Yohan Lasorsa

Azure Developers JavaScript Day

Discover the journey of building a generative AI application using LangChain.js and Azure. This talk will explore the development process from idea to production, focusing on a RAG-based approach for a Q&A system using YouTube video transcripts. We'll demonstrate how we built a local prototype using open-source models and Ollama, and its transition to Azure for production.

Chapters

  • 00:00 - LangChain.js + Azure
  • 00:22 - Generative AI
  • 00:47 - LangChain.js Intro
  • 02:00 - Today's project
  • 02:47 - Retrieval-Augmented Generation (RAG) implementation
  • 06:15 - Demo
  • 22:13 - In summary
  • 23:23 - Resource links

Developer
Azure
JavaScript