HTML, CSS, JavaScript & Python: Food Apps Explained

Ten minutes ago, someone ordered a ₹250 chicken biryani on a food app. For that one order to work, four programming languages had to talk to each other: HTML, CSS, JavaScript and Python. In 4 minutes you'll see what each one does, the difference between a markup language and a programming language, frontend vs backend (the dining room vs the kitchen), what a server and a database do, and why we need so many languages at all. Where to start: HTML and CSS on freeCodeCamp: [https://www.freecodecamp.org] Then JavaScript. If you're more into data or automation, start with Python instead. Chapters 0:00 One biryani, four languages 0:14 A blank screen 0:26 HTML: labels 0:52 CSS: the outfit 1:24 JavaScript: decisions 1:59 The browser speaks only three languages 2:15 Frontend vs backend (dining room vs kitchen) 2:26 The server 2:46 Python in the kitchen 3:17 Why so many programming languages? 3:35 Recap: four languages, one biryani 3:51 Where to start 4:01 freeCodeCamp and Python Made by Anamika Nayak. I explain tech with everyday things so it finally makes sense. #webdevelopment #coding #programmingforbeginners