Captain Danko’s JavaScript Lab — Code Smarter with Tutorials, Frameworks & Dev Insights

 If you’re new to full-stack web development and want a hands-on project to practice React frontend integration with a Node.js + Express backend , this tutorial is for you. In this guide, we’ll walk through a simple but powerful app that lets users upload images, store them on the server, and display them back in the browser. This project is based on my GitHub repo: node-express-react-simple-fileupload . It’s designed to be beginner-friendly, SEO-optimized, and a great starting point for anyone learning JavaScript full-stack development . 🛠️ Technologies Used Here’s the tech stack powering this project: Node.js – JavaScript runtime for the backend. Express.js – Lightweight web framework for building REST APIs. Multer – Middleware for handling file uploads. CORS – Enables cross-origin requests between frontend and backend. React.js – Frontend library for building user interfaces. Vite – Fast development server and build tool for React. Fetch API – For making HTTP requests ...

  Introduction to React Numbers Games Numbers games are fantastic for cognitive development and entertainment. In this comprehensive React tutorial, you'll learn how to build an interactive numbers game from scratch using modern React with Hooks. This project is perfect for React beginners looking to practice state management, component composition, and local storage integration. Learn how to create an engaging numbers game using React Hooks with scoring, graphics, and local storage persistence. Why Build a Numbers Game with React? Educational Value : Great for learning React fundamentals Cognitive Benefits : Number games improve mental math skills Portfolio Project : Demonstrates key React concepts in action Customizable : Easy to extend with new features Prerequisites Before we begin, ensure you have: Basic knowledge of JavaScript and React Node.js installed on your system A code editor (VS Code recommended) Project Setup Let's start by creating our React project: npx create-...