Sharma Jivan on Instagram: "🚀 Day 19 – Web Development Journey! Today I completed Sigma Web Dev Course Videos 77–80 and practiced everything hands-on 💻🔥 ✨ What I learned today (JavaScript): 🔹 Solved Dynamic Website Builder (Exercise 13) 🔹 Practiced Exercise 14: Hacker’s Terminal 🔹 Learned error handling in JavaScript using try, catch 🔹 Got introduced to Object-Oriented Programming (OOP) 🔹 Worked with Classes & Objects in JavaScript JavaScript is now getting deeper and more powerful — fro

Sharma Jivan on Instagram: "🚀 Day 27 – Web Development Journey! Today I completed Sigma Web Development Course Video 89 💻🔥 @codewithharry ✨ What I learned today (Backend with Express.js): 🔹 How Express handles HTTP requests and responses 🔹 Understanding Express request object and response object 🔹 Setting up routes using Express Router 🔹 Building logic to handle different endpoints in backend apps Getting deeper into backend development with JavaScript. Step by step building full-stack sk

Sharma Jivan on Instagram: "🚀 Day 56 – Web Development Journey! Today I completed Sigma Web Development Course Video 134: Environment Variables in Next.js 💻🔥 @codewithharry ✨ What I learned & practiced today (Next.js): 🔹 How to set up environment variables in a Next.js app 🔹 Securing sensitive data like API keys and configs 🔹 Differences between development and production environments 🔹 Best practices for managing config data in real projects Environment variables are crucial for real-wor