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📈 Análisis del canal de Telegram JavaScript

El canal JavaScript (@javascript) en el segmento lingüístico de Inglés es un actor destacado. Actualmente la comunidad reúne a 31 453 suscriptores, ocupando la posición 4 376 en la categoría Tecnologías y Aplicaciones y el puesto 13 524 en la región India.

📊 Métricas de audiencia y dinámica

Desde su creación el невідомо, el proyecto ha mostrado un crecimiento acelerado, reuniendo a 31 453 suscriptores.

Según los últimos datos del 15 junio, 2026, el canal mantiene una actividad estable. En los últimos 30 días la variación de miembros fue de -174, y en las últimas 24 horas de 16, conservando un alto alcance.

  • Estado de verificación: No verificado
  • Tasa de interacción (ER): El promedio de interacción de la audiencia es 6.21%. Durante las primeras 24 horas tras publicar, el contenido suele obtener 2.59% de reacciones respecto al total de suscriptores.
  • Alcance de las publicaciones: Cada publicación recibe en promedio 1 952 visualizaciones. En el primer día suele acumular 813 visualizaciones.
  • Reacciones e interacción: La audiencia responde de forma activa: el promedio de reacciones por publicación es 7.
  • Intereses temáticos: El contenido se centra en temas clave como javascript, console.log(gen.next().value, processdata, remix, acc.

📝 Descripción y política de contenido

El autor describe el recurso como un espacio para expresar opiniones subjetivas:
A resourceful newsletter featuring the latest and most important news, articles, books and updates in the world of #javascript 🚀 Don't miss our Quizzes! Let's chat: @nairihar

Gracias a la alta frecuencia de actualizaciones (últimos datos recibidos el 16 junio, 2026), el canal mantiene la vigencia y un amplio alcance. La analítica demuestra que la audiencia interactúa activamente con el contenido, lo que lo convierte en un punto de referencia dentro de la categoría Tecnologías y Aplicaciones.

31 453
Suscriptores
+1624 horas
-137 días
-17430 días
Archivo de publicaciones
CHALLENGE
let person = {
  name: 'Alice',
  age: 30,
  valueOf: function() {
    return this.age;
  }
};

let result = person + 10;
console.log(result);

🤔 How and Why to Build 'Copy Code' Buttons A commonly encountered way to give readers easier access to source shared on the
🤔 How and Why to Build 'Copy Code' Buttons A commonly encountered way to give readers easier access to source shared on the Web. David Bushell has an interesting followup reflecting on his own experiences implementing the same feature. Salma Alam-Naylor

What is the output?
Anonymous voting

CHALLENGE
const obj1 = { a: 1, b: 2 };
const obj2 = { b: 3, c: 4 };
const mergedObj = { ...obj1, ...obj2 };
console.log(mergedObj);

🌪 GitHub Extends Its Monaspace Font Family Monaspace is a fantastic set of monospaced fonts from GitHub targeted at coding u
🌪 GitHub Extends Its Monaspace Font Family Monaspace is a fantastic set of monospaced fonts from GitHub targeted at coding use cases. Its new v1.2 release ups the ante by including Nerd Fonts support and symbols, new box drawing glyphs, characters, character variants, ligatures, and more. GitHub

What is the output?
Anonymous voting

CHALLENGE
function Person(name, age) {
  this.name = name;
  this.age = age;
}

Person.prototype.getDetails = function() {
  return this.name + ' is ' + this.age + ' years old.';
};

const john = new Person('John', 25);
console.log(john.getDetails());

✌️🥶 Ohm: A Parsing Toolkit for JavaScript and TypeScript It’s been a few years since we covered this project and it’s come a
✌️🥶 Ohm: A Parsing Toolkit for JavaScript and TypeScript It’s been a few years since we covered this project and it’s come along a lot. It’s a library for building PEG-based parsers you can use in interpreter, compilers, analysis tools, etc. and you can even play with its grammar online. Warth, Dubroy, et al.

What is the output?
Anonymous voting

CHALLENGE

let weakmap = new WeakMap();

let obj1 = {};
let obj2 = {};

weakmap.set(obj1, 'value1');
weakmap.set(obj2, 'value2');

obj1 = null;

console.log(weakmap.has(obj1));

👀 Style Observer: A Library to Observe CSS Property Changes Lea Verou is a developer who’s easy to admire because whenever s
👀 Style Observer: A Library to Observe CSS Property Changes Lea Verou is a developer who’s easy to admire because whenever she sets out to solve a problem, the results are always fully formed with no cut corners. So it goes with this ‘exhaustively tested’ JS library for observing changes to CSS properties which deftly handles lots of browser quirks. See the project homepage for more. (TIL there’s a .style TLD!) Lea Verou

What is the output?
Anonymous voting

CHALLENGE
const promise = new Promise((resolve, reject) => {
  reject('Error occurred');
});

promise
  .then(() => {
    console.log('Promise resolved!');
  })
  .catch(error => {
    console.log(error);
  })
  .then(() => {
    console.log('Process completed');
  });

😆
😆

What is the output?
Anonymous voting

CHALLENGE
function outerFunction() {
  let x = 10;
  function innerFunction() {
    x += 5;
    console.log(x);
  }
  return innerFunction;
}

const closureFunc = outerFunction();
closureFunc();
closureFunc();

What is the output?
Anonymous voting

CHALLENGE
const symbol1 = Symbol('symbol');
const symbol2 = Symbol('symbol');

const obj = {};
obj[symbol1] = 'value1';
obj[symbol2] = 'value2';

console.log(obj[symbol1]);

🤟 How to Publish ESM-Based npm Packages with TypeScript Now that you can use the ES modules (almost) everywhere, it’s worth
🤟 How to Publish ESM-Based npm Packages with TypeScript Now that you can use the ES modules (almost) everywhere, it’s worth understanding how to package them up for use with npm. Axel digs into everything you need to know and shares some useful tools too. Dr. Axel Rauschmayer