Cómo Configurar y Usar Variables de Entorno en Node.js: Guía Práctica
Domina las variables de entorno y dotenv para desarrollar en Node.js de forma segura. Aprende por qué hardcodear secretos es peligroso, cómo usar archivos .env, buenas prácticas de configuración y cómo escalar de desarrollo a producción con seguridad.
Monday, 20 Jul 2026
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What is NFT?
Non-fungible tokens (NFTs) are unique, digital items with blockchain-managed ownership. NF’s history is older than we thought Just as we had digital currencies before cryptocurrencies emerged, we’ve had non-fungible digital assets since the dawn of the internet. Tickets, game cards, even handles on social networks like Twitter or Facebook, are all non-fungible digital assets and they were before the cryptocurrencies came.
Friday, 23 Apr 2021
SonarQube
SonarQube is a universal tool for static code analysis that has become more or less the industry standard. Keeping code clean, simple, and easy to read is also a lot easier with SonarQube.
Wednesday, 21 Apr 2021
Features of Node.js
**Node.js** is a platform built on Chrome's JavaScript runtime for easily building fast and scalable network applications. Node.js uses an event-driven, non-blocking I/O model that makes it lightweight and efficient, perfect for data-intensive real-time applications that run across distributed devices. *Node.js = Runtime Environment + JavaScript Library*
Monday, 19 Apr 2021
##10 useful NPM packages that you might miss
##What is NPM? npm is a package manager for the JavaScript programming language. npm, Inc. is a subsidiary of GitHub, that provides hosting for software development and version control with the usage of Git. npm is the default package manager for the JavaScript runtime environment Node.js
Friday, 16 Apr 2021
Docker and its advantages
**Docker** is an open platform for developing, shipping, and running applications. Docker can bundle up an application and its dependencies in a virtual container that can run on any operating system like Linux, Windows, and macOS. This allows the app to run in various locations, such as on-premises, a public cloud, and/or a private cloud.
Wednesday, 14 Apr 2021
JASMINE JS
Jasmine is the most popular JS library for unit testing web apps. Jasmine is a very popular JavaScript behavior-driven development (In BDD, you write tests before writing actual code) framework for unit testing JavaScript applications. It provides utilities that can be used to run automated tests for both synchronous and asynchronous code.
Friday, 9 Apr 2021