Implementing a Simple REST API in ExpressJS and Consuming it from Client, Server or using CURL/Postman
In this tutorial we're going to implement a simple REST API in nodejs, exploring different options, by installing express directly as a npm package or using the express generator. Then we'll consume the api from browser, curl, backend or curl
Implementing Express Middleware for Preparing Components Data
Using Express middleware to prep data for your app's components is like having a handy multitool. It helps you clean up, organize, or check your data before it hits your main code, making things run smoother and smarter.
Understanding Middleware Types and Invocation Order in Express Applications
Middleware in Express sorts out requests and responses, tackling everything from data parsing to security. Though often misunderstood, getting a grip on the different types and their order can seriously level up your web apps, making them slick, secure, and speedy.
Write Your Own OTP Authenticator In Javascript and NodeJs
This tutorial will guide you through building a command-line OTP authenticator similar to Google Authenticator, using the speakeasy library for generating TOTP (Time-Based OTP) codes, and prompt-sync for handling user input.