LangGraph Tutorial with Practical Example

This tutorial guides you through building a LangGraph application designed to enhance resumes for job seekers. LangGraph, a low-level framework from LangChain, enables developers to create graph-based AI applications. It involves using graph structures to manage state and node interactions, where each node performs specific tasks such as calling an API or processing data. The tutorial includes an example of integrating OpenAI's GPT-4o to create a resume expert system that interacts with job and resume data.