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DeepLearning.AI

Jacob Lee

This course will show web developers how to expand their toolkits with LangChain.js, a popular JavaScript framework for building with LLMs. It covers useful concepts for creating powerful, context-aware applications. By taking this course, you will learn to use LangChain’s underlying abstractions to build your own JavaScript apps, understand the basics of retrieval augmented generation (RAG), and have the structure of a basic conversational retrieval system that you can use for building your own chatbots.

Build LLM Apps with LangChain.js

Understand the fundamentals of using LangChain’s JavaScript library to orchestrate and chain different modules together.

Introduction to LangChain.js

Learn the basics of loading and preparing data to provide as context to effectively customize LLM generations.

Data Loading and Preparation

Learn techniques to retrieve and present data to the LLM in useful ways for a conversational retrieval chain.

Retrieval Techniques

Have the structure of a basic conversational retrieval system that you can use for building your own chatbots.

Building Conversational Retrieval Systems

Understand the fundamentals of using LangChain’s JavaScript library to orchestrate and chain different modules together. Learn the basics of loading and preparing data to provide as context to effectively customize LLM generations.

Anyone with intermediate JavaScript knowledge and wants to build machine learning applications.

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Professionals looking to expand their toolkit with LangChain.js for building powerful LLM apps.

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Build LLM Apps with LangChain.js

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