Understanding JavaScript

Understanding JavaScript

#backend

Articles tagged with #backend

Understanding REST APIs in Node.js and Express
Modern applications constantly communicate with servers. Examples: mobile apps fetching data websites loading products frontend sending login requests This communication usually happens using API
May 10, 20264 min read1
Understanding Middleware in Express.js
Middleware is one of the most important concepts in Express.js. At first, beginners usually memorize syntax like: app.use() without understanding what middleware actually does. But middleware is the
May 10, 20264 min read1
Understanding File Uploads with Multer in Express.js
Many modern applications allow users to upload files. Examples: profile pictures PDFs resumes product images But handling uploads in Node.js is not as simple as handling normal JSON data. This i
May 10, 20264 min read1
Getting Started with Express.js
Node.js allows JavaScript to run on the server, but building applications using only the built-in HTTP module quickly becomes difficult. Even simple routing requires a lot of code. This is where Expre
May 10, 20263 min read2
Understanding File Upload Storage in Node.js and Express
File uploads are used in many real-world applications. Examples: profile pictures PDFs resumes product images videos But beginners often upload files without understanding an important question
May 10, 20264 min read1
Understanding JWT Authentication in Node.js
Modern applications need a way to identify users securely. Whenever users: log in access private data use protected routes the server needs to verify their identity. This process is called: Authe
May 10, 20264 min read3