🚀 Build a Full-Stack Python Web App (No JS Framework Needed)

Most developers assume you need React, Next.js, or Vue for modern web apps. But what if you could build a full-stack app using just Python? In this post, I’ll show you how to build a real web app using Reflex — a framework that lets you create frontend + backend entirely in Python. 🧠 What You’ll Build We’ll create a simple Task Manager App with: Add tasks Delete tasks Reactive UI (auto updates) Clean component-based structure ⚙️ Setup First, install Reflex: pip install reflex Create a new project: reflex init task_app cd task_app reflex run 📁 Project Structure (Simplified) task_app/ ├── task_app/ │ ├── state.py │ ├── pages/ │ │ └── index.py │ └── components/ 🧩 Step 1: Create State (Backend Logic) import reflex as rx class State(rx.State): tasks: list[str] = [] def add_task(self, task: str): if task: self.tasks.append(task) def remove_task(self, task: str): self.tasks.remove(task) 👉 This is your backend + state management in one place. 🎨 Step 2: Build UI (Frontend in Python) import