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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

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India13 579Tecnologías y Aplicaciones4 382

📈 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 31 443 suscriptores, ocupando la posición 4 382 en la categoría Tecnologías y Aplicaciones y el puesto 13 579 en la región India.

📊 Métricas de audiencia y dinámica

Desde su creación el невідомо, el proyecto ha mostrado un crecimiento acelerado, reuniendo a 31 443 suscriptores.

Según los últimos datos del 12 junio, 2026, el canal mantiene una actividad estable. En los últimos 30 días la variación de miembros fue de -211, y en las últimas 24 horas de -26, conservando un alto alcance.

  • Estado de verificación: No verificado
  • Tasa de interacción (ER): El promedio de interacción de la audiencia es 6.22%. Durante las primeras 24 horas tras publicar, el contenido suele obtener 2.53% de reacciones respecto al total de suscriptores.
  • Alcance de las publicaciones: Cada publicación recibe en promedio 1 955 visualizaciones. En el primer día suele acumular 794 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 13 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.

31 443
Suscriptores
-2624 horas
-807 días
-21130 días
Archivo de publicaciones
JavaScript
JavaScript
31 443
CHALLENGE 
console.log(typeof myFunction);
console.log(typeof myVar);
console.log(typeof myLet);
console.log(typeof myConst);

var myVar = 'hello';
let myLet = 'world';
const myConst = 'test';

function myFunction() {
  return 'hoisted';
}

console.log(myFunction());
console.log(myVar);

JavaScript
JavaScript
31 443
😉 The State of Node.js in 2025, Explained A thirty-minute talk from JSNation earlier this year where TSC member Matteo Colli
😉 The State of Node.js in 2025, Explained A thirty-minute talk from JSNation earlier this year where TSC member Matteo Collina presented an update on Node’s still-growing popularity, release schedule, security, recent performance enhancements, the permissions system, and more. GitNation

JavaScript
JavaScript
31 443
✌️ This week's TC39 meeting: The Ecma TC39 committee (the group behind the design of ECMAScript / JavaScript) met up for the
✌️ This week's TC39 meeting: The Ecma TC39 committee (the group behind the design of ECMAScript / JavaScript) met up for the 111th time this week (seen above) to discuss language proposals. The meeting notes won't be published for a few weeks, but several proposals did see some progress: - Iterator Sequencing progressed to stage 4. - Joint Iteration, Iterator Join, and Await dictionary of Promises go stage 2.7. - The Intl Unit Protocol also reached stage 1 to provide a way to annotate quantities with the units being measured. - Typed Array Find Within progressed to stage 1. Think a native indexOf-type method for TypedArrays. Note: Learn more about what the TC39 stages mean here.

JavaScript
JavaScript
31 443
✌️ JavaScript Engines Zoo: Learn About Over 100 JS Engines I’m a sucker for a big table of data and this is about as big as i
✌️ JavaScript Engines Zoo: Learn About Over 100 JS Engines I’m a sucker for a big table of data and this is about as big as it gets when it comes to JavaScript engines. See how various engines compare, sort them by performance, or click on an engine’s name to learn more about its development, history, and end users. The project’s repo also has Dockerfiles for trying each of them out. Ivan Krasilnikov

JavaScript
JavaScript
31 443
What is the output?
Anonymous voting

JavaScript
JavaScript
31 443
CHALLENGE 
const Flyable = {
  fly() { return 'flying'; }
};

const Swimmable = {
  swim() { return 'swimming'; }
};

function applyMixins(target, ...mixins) {
  mixins.forEach(mixin => {
    Object.assign(target.prototype, mixin);
  });
}

class Bird {}
class Fish {}

applyMixins(Bird, Flyable, Swimmable);
applyMixins(Fish, Swimmable);

const eagle = new Bird();
const shark = new Fish();

console.log(eagle.swim());
console.log(shark.fly?.() || 'undefined method');

JavaScript
JavaScript
31 443
👀 Vibe Coding ≠ AI-Assisted Coding Most people don't know the difference... Laszlo Horvath
👀 Vibe Coding ≠ AI-Assisted Coding Most people don't know the difference... Laszlo Horvath

JavaScript
JavaScript
31 443
What is the output?
Anonymous voting

JavaScript
JavaScript
31 443
CHALLENGE 
const target = { name: 'Sarah', age: 25 };

const handler = {
  get(obj, prop) {
    if (prop in obj) {
      return obj[prop];
    }
    return `Property '${prop}' not found`;
  },
  set(obj, prop, value) {
    obj[prop] = value.toString().toUpperCase();
    return true;
  }
};

const proxy = new Proxy(target, handler);
proxy.city = 'boston';
console.log(proxy.name);
console.log(proxy.city);
console.log(proxy.country);

JavaScript
JavaScript
31 443
👀 In Your URL is Your State, Ahmad Alfy looks at the 'overlooked power' and elegance of using the URL's various components f
👀 In Your URL is Your State, Ahmad Alfy looks at the 'overlooked power' and elegance of using the URL's various components for representing state.

JavaScript
JavaScript
31 443
What is the output?
Anonymous voting

JavaScript
JavaScript
31 443
CHALLENGE 
console.log('1');

setTimeout(() => console.log('2'), 0);

Promise.resolve().then(() => console.log('3'));

queueMicrotask(() => console.log('4'));

setTimeout(() => {
  console.log('5');
  Promise.resolve().then(() => console.log('6'));
}, 0);

console.log('7');

JavaScript
JavaScript
31 443
🎹 Perspective 4.0: High Performance Analytics and Data Visualization Component Originally built by JP Morgan, this data visu
🎹 Perspective 4.0: High Performance Analytics and Data Visualization Component Originally built by JP Morgan, this data visualization component, built in C++ and compiled to WebAssembly, is well-suited for large and real-time streaming datasets. The demo on the homepage lets you try visualization types at up to 1000 changes per second. v4.0 sees the project move to the OpenJS Foundation. OpenJS Foundation

JavaScript
JavaScript
31 443
What is the output?
Anonymous voting

JavaScript
JavaScript
31 443
CHALLENGE 
const target = { name: 'Sarah', age: 25 };
const handler = {
  get(obj, prop) {
    if (prop === 'info') {
      return `${obj.name} is ${obj.age}`;
    }
    return Reflect.get(obj, prop);
  },
  has(obj, prop) {
    return prop !== 'age' && Reflect.has(obj, prop);
  }
};
const proxy = new Proxy(target, handler);
console.log(proxy.info);
console.log('age' in proxy);
console.log('name' in proxy);

JavaScript
JavaScript
31 443
😉 The Talk Videos from CascadiaJS 2025 CascadiaJS took place a month ago and the talk videos have been gradually rolling out
😉 The Talk Videos from CascadiaJS 2025 CascadiaJS took place a month ago and the talk videos have been gradually rolling out onto YouTube. You can learn more about TanStack with Jack Herrington, the origin story of JavaScript with Annie Sexton, the Web Monetization API with Ioana Chiorean, and more. CascadiaJS

JavaScript
JavaScript
31 443
What is the output?
Anonymous voting

JavaScript
JavaScript
31 443
CHALLENGE 
const wm = new WeakMap();
const obj1 = { name: 'first' };
const obj2 = { name: 'second' };

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

const keys = [];
for (let key of wm) {
  keys.push(key);
}

console.log(keys.length);
console.log(wm.has(obj1));
console.log(wm.get(obj2));

JavaScript
JavaScript
31 443
🤩 The Inner Workings of JavaScript Source Maps Ever wondered how devtools can magically turn mangled, minified JavaScript ba
🤩 The Inner Workings of JavaScript Source Maps Ever wondered how devtools can magically turn mangled, minified JavaScript back into readable source while debugging? Zero magic; that’s a source map doing its job. But how do source maps actually work under the hood? Manoj Vivek

JavaScript
JavaScript
31 443
What is the output?
Anonymous voting

JavaScript - Estadísticas y analítica del canal de Telegram @javascript