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Articles tagged with #javascript
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
Strings are one of the most commonly used data types in JavaScript. Whenever we work with: names emails search inputs messages user data we constantly process strings. JavaScript already provid
Authentication is one of the most important parts of backend development. Whenever users: log in access accounts stay signed in the server needs a way to identify them. This is where: sessions
Before building APIs or backend applications using Node.js, the first step is setting up the environment correctly. Many beginners get confused between: Node.js JavaScript terminal commands REPL
One of the biggest reasons Node.js became popular is its non-blocking nature. But many beginners hear terms like: blocking non-blocking async execution without actually understanding what they me
When people hear that Node.js is single-threaded, they usually get confused. The first thought is: “If there is only one thread, how does Node.js handle many users at the same time?” This is where Nod