React Native for beginners - ChatGPT Wrapper with Expo Router V3 (API Routes) | DEVember Day 20

Day 20 of #DEVember! In this tutorial, we will build a ChatGPT Wrapper in React Native and Expo using the new API Routes introduced in Expo Roter v3 and Expo SDK50. This tutorial will guide you through integrating AI technology, constructing a ChatGPT interface, and utilizing the latest API Routes feature in Expo Router V3. If you've ever wondered how to bring advanced AI into your React Native applications, this session is a must-watch! 🌟DEVember Day 20: https://www.notjust.dev/projects/devember/day20 If you have ideas of features, topics or apps you would like me to cover during #DEVember, you can submit them on our 💡Idea Board: https://github.com/notJust-dev/DEVember/discussions/categories/ideas 📚 Today's Agenda: - Introduction to OpenAI and ChatGPT Wrapper - Setting Up the React Native Environment - Integrating OpenAI GPT Models - Designing the ChatGPT Interface - Implementing API Routes with Expo Router V3 - Handling AI Responses and User Input - Testing and Debugging the AI Integration ❗Try our FREE 4-day Masterclass on notJust.Academy: https://assets.notjust.dev/masterclass/?utm_source=youtube&utm_medium=livestream&utm_content=DEVember 📚 Enroll NOW in The Full-Stack Mobile Developer course and don’t miss out on your chance to become a 6-figure dev! Check out what our successful students are saying about their experience: https://academy.notjust.dev/?utm_source=youtube&utm_medium=livestream&utm_content=DEVember 💬 Join the notJust Development gang and let's build together: Twitter: https://twitter.com/VadimNotJustDev Instagram: https://www.instagram.com/VadimNotJustDev Facebook: https://www.facebook.com/notjustdev LinkedIn: https://www.linkedin.com/in/vadimsavin Discord: https://discord.gg/VpURUN2 Timecodes: 0:00 - Introduction and Overview of Today's Project 1:48 - Exploring Expo SDK 50 and Expo Router V3 2:29 - Creating a New Expo Project and Setting Up 3:12 - Concept of a ChatGPT Wrapper 5:38 - Developing the User Interface 20:18 - Integrating OpenAI API for Chat Responses 23:28 - Further UI Improvements and Extracting Message Component 27:23 - Implementing Controlled Input for Messages 29:33 - Updating State with New Messages 31:04 - Handling Keyboard Interactions 33:43 - Preparing for OpenAI API Integration 35:24 - Exploring OpenAI API and Request Setup 41:28 - Setting Up API Key and Testing OpenAI Calls 45:30 - Implementing API Calls in Server-Side Code 49:11 - Setting Up Expo Router in the Project 53:47 - Configuring API Routes with Expo Router V3 56:31 - Creating and Testing API Route 1:01:04 - Sending Data in API Requests 1:05:51 - Securing API Key with Environment Variables 1:08:34 - Discussing Environment Variable Handling in Expo 1:11:08 - Integrating OpenAI SDK for Node.js 1:14:30 - Installing and Importing OpenAI Library 1:17:43 - Making OpenAI API Requests in API Route 1:20:09 - Implementing Post Request in API Route 1:23:39 - Testing Post Request with Curl Command 1:26:50 - Integrating API Route in React Native App 1:29:03 - Parsing JSON Response from OpenAI 1:31:11 - Handling Chat Responses in the App 1:32:49 - Improving UI Interactions and Message History 1:37:42 - Finalizing the ChatGPT Wrapper App 1:41:46 - Adding Scroll to Bottom Feature for Messages 1:44:29 - Discussing Potential Enhancements and History Storage 1:45:53 - Showing Web Application Version 1:47:37 - Explaining System Messages and Model Fine-Tuning 1:52:00 - Experimenting with Chatbot's Responses 1:53:22 - Closing Remarks and Future Project Ideas 1:54:15 - Concluding the Tutorial and DEVember Project Update Disclaimer: This build is for educational purposes only. All views, opinions, and technology choices expressed in this video are my own and do not represent the views, opinions, or technology choices of any entity I have been, am now, or will be affiliated with. #notjustdev #ReactNative