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JavaScript Moderno
De variables a arquitectura profesional
¿Sabés escribir JavaScript, pero sentís que tu código no escala? Este libro cierra la brecha entre "funciona" y "está bien hecho". Closures, async/await, módulos ES6, patrones de diseño y dos proyectos reales para tu portafolio.
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About the Book
JavaScript es el lenguaje más usado del mundo por 12 años consecutivos, y dominarlo en 2026 va mucho más allá de conocer la sintaxis básica. Este libro te lleva desde los fundamentos hasta patrones que se usan en producción real.
Vas a aprender el sistema de tipos, closures, clases con campos privados, programación asincrónica con async/await y Promises, el sistema de módulos ES6+, manipulación eficiente del DOM, consumo de APIs REST con Fetch, y todas las novedades de ES2020 a ES2024. Cada capítulo incluye más de 50 ejemplos de código comentados y ejercicios prácticos.
El libro cierra con dos proyectos reales listos para tu portafolio: un Gestor de Tareas con arquitectura en capas (models/services/components) y una App del Clima con geolocalización y la API Open-Meteo. También cubre patrones de diseño (Observer, Factory, Strategy), técnicas de performance (debounce, throttle, memoización), testing con Jest, Web Workers, IntersectionObserver y más.
Si querés escribir JavaScript como lo hacen los equipos profesionales, este es el libro.
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About the Author
Gastón Rojas
Gastón es desarrollador web y fundó ebook.learning.courses para publicar guías técnicas prácticas, sin relleno y directas al grano.
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