Hhi-abhishek12inweb-development-26.hashnode.dev·May 28 · 11 min readHow Instagram Stores Reels, Photos, and Drafts Behind the ScenesBillions of users use Instagram every month. They upload stories, reels, posts, profile pictures, drafts, and other media every day. The big question is: How does Meta store such a massive amount of d00
Hhi-abhishek12inweb-development-26.hashnode.dev·May 8 · 5 min readWhat is Middleware in Express and How It WorksExpress is a widely used framework of Node.js for backend development. Express provides robust middleware support, which helps developers write reusable and maintainable code. In this blog, we are div00
Hhi-abhishek12inweb-development-26.hashnode.dev·May 6 · 4 min readArrow Functions in JavaScript: A Simpler Way to Write FunctionsArrow function Introduced in ES6. They provide concise syntax to write a standard function. Standard Function : function add (a , b){ return a + b; } Arrow Function : const add = (a, b) => a + b;00
Hhi-abhishek12inweb-development-26.hashnode.dev·May 5 · 5 min readHow React Virtual DOM works under the HoodThe React Virtual DOM is one of the most interesting concepts in React. Although you can build applications without fully understanding it, exploring its internal working reveals the powerful engineer00
Hhi-abhishek12inweb-development-26.hashnode.dev·May 2 · 4 min readFunction Declaration vs Function Expression: What’s the Difference?If you are a beginner, understanding functions will improve the way you write code.You will make fewer mistakes and encounter fewer errors. What is a function and why do we need it?A function is a blo00