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.
Handling Errors In ExpressJS Web Applications
Mastering error handling in ExpressJS: Prevent crashes and enhance stability with effective strategies for managing unhandled rejections and exceptions.
ExpressJS: Implementing Multi-Language Support
Enhancing ExpressJS applications with modular routing and multi-language support: A step-by-step guide to seamlessly serve global audiences by integrating language-specific content paths, ensuring both the primary language and additional languages are accessible through intuitive URL structures.
React Patterns: Context API, A Practical Example of the Publisher-Subscriber Pattern and Dependency Inversion Principle
Understanding React Context: This tutorial breaks down how to manage global state with React's Context API, using the Publisher-Subscriber Pattern and Dependency Inversion Principle. It simplifies sharing data across components and keeps your app organized.
How to use Open Graph Meta properties and tags: Examples, og:image, og:type
A small investigation on what properties and tags are defined in Open Graph Meta protocol: Examples, og:type,og:image
Consume ES Module Libraries from CommonJS Apps By Creating a Simple Node Server
If you want to use ES Module Libraries from CommonJS Apps or you endup in a version or depdency hell, or even want to use nodejs libraries from other languanges like python you can easily expose them as APIs
Converting a Database From Mysql to Sqlite
Check how to convert a database from MySql to Sqlite using mysql2sqlite and a docker container with MySQL and Adminer