Pure Python: Build a full stack ChatGPT-like UI. Reflex, Neon Postgres. Deploy with Docker to a VM

⭐️ Sign up for Neon right now! https://neon.tech/cfe

Topics:
✅ Full Stack Web Development in Pure Python with Reflex
✅ Integrate Neon Database with Reflex
✅ Seamless integration with frontend and backend
✅ Using SQLModel and Reflex's built-in support for database sessions
✅ Experiment with Neon database branching before changing production db
✅ Integrate Reflex with OpenAI to get ChatGPT-like responses
✅ Store all chat and chat messages in Neon Postgres
✅ Deploy Reflex to a Production Virtual Machine
✅ Use GitHub Actions to build a Python+Reflex Docker Container
✅ Use GitHub Actions to Deploy Containers directly to VMs
✅ Provision a Linode Virtual Machine
✅ Basics of using SSH with Ansible to Automate Configuration
✅ And much more!

💽 Code: https://github.com/codingforentrepreneurs/reflex-gpt
🚀 Deploy Reflex Reference Blog Post: https://www.codingforentrepreneurs.com/blog/deploy-reflex-docker-containers-github-neon-linode/
🚀 Creating SSH Keys Blog Post: https://www.codingforentrepreneurs.com/blog/using-ssh-creating-ssh-keys/

Thank you to Neon for sponsoring this course - sign up at https://neon.tech/cfe

Chapters
00:00:00 Welcome
00:02:04 Demo
00:05:26 Python Environment and Reflex App Setup
00:08:59 VSCode + Git
00:10:47 New Page and URL Routing
00:14:58 A Component for Layout
00:19:03 Simplify App Structure
00:23:58 Reflex Docs Recipes
00:28:55 Identify Rendered Components in HTML
00:34:32 Navigation Links & Routes
00:38:24 Handling Click Events with Reflex State
00:43:47 Chat Component and Routing
00:46:51 Creating a Form
00:52:49 Conditionally Render Success Message
00:56:32 Timeout Delays with Reflex State
00:58:37 Storing Chat Messages in Memory
01:02:42 Render the Chat Messages
01:09:21 Adding Intelligence to Our Bot with OpenAI
01:22:28 Integrate Reflex with Neon Postgres
01:27:09 Creating a Database Table with Reflex
01:35:47 Your First Database Migration
01:42:46 Adding Data into the Database
01:46:42 Neon Branching for Major Database Migrations
01:52:20 Related Database Table Model
01:59:36 Create DB-stored Chat Sessions
02:07:25 Storing Chat Messages on Neon
02:14:03 Button for New Chat Session
02:17:25 Handling Dynamic URL Routes
02:24:04 Load Stored Chat Session from the Database
02:30:52 Loading Chat Session Messages from the Database
02:35:14 Resetting Reflex State Values
02:42:22 Adding the Dockerfile
02:50:41 Build & Push Docker Containers with GitHub Actions
03:08:06 Using One-Off SSH Keys for Virtual Machines
03:22:36 Deploy Reflex with Docker Compose, Ansible, and GitHub Actions
03:41:17 Thank you and next steps

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