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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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📈 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 31 124 suscriptores, ocupando la posición 4 196 en la categoría Tecnologías y Aplicaciones y el puesto 12 867 en la región India.

📊 Métricas de audiencia y dinámica

Desde su creación el невідомо, el proyecto ha mostrado un crecimiento acelerado, reuniendo a 31 124 suscriptores.

Según los últimos datos del 26 septiembre, 2026, el canal mantiene una actividad estable. En los últimos 30 días la variación de miembros fue de -147, y en las últimas 24 horas de 4, conservando un alto alcance.

  • Estado de verificación: No verificado
  • Tasa de interacción (ER): El promedio de interacción de la audiencia es 6.09%. Durante las primeras 24 horas tras publicar, el contenido suele obtener 2.10% de reacciones respecto al total de suscriptores.
  • Alcance de las publicaciones: Cada publicación recibe en promedio 1 896 visualizaciones. En el primer día suele acumular 654 visualizaciones.
  • Reacciones e interacción: La audiencia responde de forma activa: el promedio de reacciones por publicación es 5.
  • 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 27 septiembre, 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.

31 124
Suscriptores
+424 horas
-217 días
-14730 días
Archivo de publicaciones
Sponsored by Bryntum 👮‍♀️ World Class Web Components ❓ CHALLENGE

const weakMap = new WeakMap();
let obj = { name: 'initial' };

function changeName(obj) {
  weakMap.set(obj, obj.name);
  obj.name = 'changed';
}

changeName(obj);

console.log(weakMap.get(obj));

What is the output?
Anonymous voting

Sponsored by Bryntum 👮‍♀️ World Class Web Components 👸 Milkdown: Plugin-Driven WYSIWYG Markdown Editor Framework A lightwei
Sponsored by Bryntum 👮‍♀️ World Class Web Components 👸 Milkdown: Plugin-Driven WYSIWYG Markdown Editor Framework A lightweight WYSIWYG Markdown editor based around a plugin system that enables a significant level of customization. It’s neat to see the docs are rendered by the editor itself. GitHub repo. Mirone

What is the output?
Anonymous voting

Sponsored by Bryntum 👮‍♀️ World Class Web Components ❓ CHALLENGE

function* infiniteGenerator() {
  let i = 0;
  while (true) {
    yield i++;
  }
}

const weakMap = new WeakMap();
const gen = infiniteGenerator();

weakMap.set(gen, gen.next().value);

const result = weakMap.get(gen) + gen.next().value;

console.log(result);

Sponsored by Bryntum 👮‍♀️ World Class Web Components 🌲 LogTape: Simple Logging Library with Zero Dependencies I’m digging t
Sponsored by Bryntum 👮‍♀️ World Class Web Components 🌲 LogTape: Simple Logging Library with Zero Dependencies I’m digging this new style of library that promises support across all the main runtimes (Node, Deno, Bun) as well as edge functions and browser devtools. Hong Minhee

What is the output?
Anonymous voting

Sponsored by Bryntum 👮‍♀️ World Class Web Components ❓ CHALLENGE

const weakMap = new WeakMap();
const arr = [1, 2, 3].map(n => ({ n }));

arr.forEach(obj => weakMap.set(obj, obj.n * 2));

arr.pop(); // Remove the last element

const result = arr.reduce((acc, obj) => acc + weakMap.get(obj), 0);

console.log(result);

Sponsored by Bryntum 👮‍♀️ World Class Web Components ✌️ Regexes Got Good: The History (and Future) of Regular Expressions in
Sponsored by Bryntum 👮‍♀️ World Class Web Components ✌️ Regexes Got Good: The History (and Future) of Regular Expressions in JavaScript Regular expression support was always a little underwhelming in JS, but things have improved. Steven takes us on a tour to refresh our knowledge, as well as show off his ‘regex’ library that boosts JS regexes to a true A++ rating. Steven was co-author of O’Reilly’s Regular Expressions Cookbook and High Performance JavaScript so knows his stuff. Steven Levithan

Sponsored by Bryntum 👮‍♀️ World Class Web Components 🔥 Billionaire Pavel Durov arrested... The truth about Telegram Fireshi
Sponsored by Bryntum 👮‍♀️ World Class Web Components 🔥 Billionaire Pavel Durov arrested... The truth about Telegram Fireship

What is the output?
Anonymous voting

Sponsored by Bryntum 👮‍♀️ World Class Web Components ❓ CHALLENGE

const obj1 = {
  name: "Alice",
  age: 25
};

const obj2 = {
  age: 30,
  city: "Wonderland"
};

with (obj1) {
  with (obj2) {
    name = "Bob";
    console.log(name, age);
  }
}

What is the output?
Anonymous voting

Sponsored by Bryntum 👮‍♀️ World Class Web Components ❓ CHALLENGE

const obj = {
  a: 1,
  b: 2
};

let a = 10;
let b = 20;

with (obj) {
  a += 1;
  b += 1;
}

console.log(a, obj.a, b, obj.b);

Sponsored by Bryntum 👮‍♀️ World Class Web Components 🌲 Node.js Security release process Only those who have been involved in a security release process know how hard it is (time-consuming, effort). We've been working hard to automate most (if not all) of the process and the new security release process is live Rafael Gonzaga

Sponsored by Bryntum 👮‍♀️ World Class Web Components ✌️ JavaScript Weekly #​701
Sponsored by Bryntum 👮‍♀️ World Class Web Components ✌️ JavaScript Weekly #​701

What is the output?
Anonymous voting

Sponsored by Bryntum 👮‍♀️ World Class Web Components ❓ CHALLENGE

const weakMap = new WeakMap();
const objs = [{}, {}, {}];

objs.forEach((obj, index) => weakMap.set(obj, index + 1));

const result = objs.filter(obj => weakMap.has(obj)).map(obj => weakMap.get(obj) * 2);

console.log(result);

Sponsored by Bryntum 👮‍♀️ World Class Web Components 👍 Volta 2.0: Install and Run JavaScript Tools Quickly A long-standing
Sponsored by Bryntum 👮‍♀️ World Class Web Components 👍 Volta 2.0: Install and Run JavaScript Tools Quickly A long-standing Rust powered tool for installing and switching JavaScript related tools (like Node, TypeScript, Yarn, etc.) … “no matter the package manager, Node runtime, or OS.” GitHub repo. Volta

What is the output?
Anonymous voting