September 2024
Intermediate to advanced
346 pages
9h 51m
Spanish
Content preview from Desarrollo Web con Node y Express, 2ª Edición
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Capítulo 1. Presentación de Express
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La revolución de JavaScript
Antes de introducir el tema principal de este libro, es importante proporcionar un poco de antecedentes y contexto histórico, y eso significa hablar de JavaScript y Node. La era de JavaScript está realmente sobre nosotros. Desde sus humildes comienzos como lenguaje de programación del lado del cliente, no sólo se ha vuelto completamente omnipresente en el lado del cliente, sino que su uso como lenguaje del lado del servidor también ha despegado finalmente, gracias a Node.
La promesa de una pila tecnológica totalmente JavaScript es clara: ¡se acabaron los cambios de contexto! Ya no tienes que cambiar mentalmente de JavaScript a PHP, C#, Ruby o Python (o cualquier otro lenguaje del lado del servidor). Además, capacita a los ingenieros de frontend para dar el salto a la programación del lado del servidor. Esto no quiere decir que la programación del lado del servidor sea estrictamente sobre el lenguaje; aún hay mucho que aprender. Sin embargo, con JavaScript, al menos el lenguaje no será una barrera.
Este libro es para todos aquellos que ven la promesa de la pila tecnológica JavaScript. Tal vez seas un ingeniero de frontend que busca ampliar su experiencia al desarrollo de backend. Tal vez seas un desarrollador backend experimentado como yo que busca en JavaScript una alternativa viable a los arraigados ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.