AI SaaS Chat Bot using MERN Stack – Tutorial

freeCodeCamp.org · Beginner ·🧠 Large Language Models ·2y ago
Learn how to build a secure and scalable AI chatbot with the MERN Stack and advanced authentication in this comprehensive course! The project is a ChatGPT Clone. The project uses React, Node, MongoDB, Express, and Typescript. By the end of this video you will have a deep understanding of creating an advanced, secure, and production ready SaaS applications with the MERN stack. 💻 Code: https://github.com/Nikhilthadani/MERN-AI-ChatBot ✏️ Created by @IndianCoders Key features: - MERN stack deep guide - Create user authentication and authorization system - Implementing express-validators middl…
Watch on YouTube ↗ (saves to browser)

Chapters (16)

0:35 Introduction, Demo and Overview
7:39 Deep Introduction About Our Goals
8:33 What is MERN Stack?
9:56 Why should we use MERN Stack instead of other stacks?
12:30 Technical Introduction On Our Project
13:57 Setup Node, Express Starting Project With TypeScript
18:52 How to create REST API With NodeJS and Express (Practical)
31:15 Setup MongoDB Database Connection
43:46 Get API Keys From OpenAI
46:05 Setting Up Routes For Users and Chats
53:19 Define Database Models and Schema
59:30 Creating our first GET Request to get all users
1:05:24 Creating User Signup POST Route To Store Users
1:13:35 What is a Middleware?
1:18:20 Setting up data validation middleware with express-validator library
1:29:34 Creating User Login Route

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