
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.
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Project Management- series 1
What is Project Management: Project management is an art of leading a team to achieve project’s target within budget and time. It involves conceptualization of idea, initiation, planning and managing the available sources to complete a particular project. Project management processes falls into five groups:

Async vs Sync code
What is synchronous code? The browser renders the page when complete the execution of javascript code. If we have some code snippets that take time to finish for example using API.

Creating Upgradeable ERC20 Tokens
The ERC-20 Ethereum token standard is a blueprint for creating fungible tokens that are compatible with the broader Ethereum network. The most important feature of ERC20 is that tokens are fungible.

5 things that every front-end developer careful of
Responsive Design As of 2020, here is the global breakdown of internet traffic: 50.88% Mobile 46.39% Desktop 2.74% Tablet

Templating with EJS
EJS is a powerful tool used for templating. Befittingly, the ‘E’ in EJS stands for ‘Effective’. Coupled with Express, serving views on static websites couldn’t be easier.

React Components
Using React, we build complex pages from small, independent, and re-usable elements called components. There are two types of React components: Functional and Class-based