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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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Индия13 579Технологии и приложения4 382

📈 Аналитический обзор Telegram-канала JavaScript

Канал JavaScript (@javascript) языкового сегмента Английский является активным участником. Сейчас сообщество объединяет 31 443 подписчиков, занимая 4 382 место в категории Технологии и приложения и 13 579 место в регионе Индия.

📊 Показатели аудитории и динамика

С момента создания невідомо проект демонстрирует стремительный рост, собрав аудиторию из 31 443 подписчиков.

Согласно последним данным от 12 июня, 2026, канал показывает стабильную активность. За последние 30 дней изменение числа участников составило -211, а за последние 24 часа — -26, при этом общий охват остаётся высоким.

  • Статус верификации: Не верифицирован
  • Уровень вовлечённости (ER): Средний показатель вовлечённости аудитории составляет 6.22%. В первые 24 часа после публикации контент обычно набирает 2.53% реакций от общего числа подписчиков.
  • Охват публикаций: В среднем каждый пост получает 1 955 просмотров. В течение первых суток публикация набирает 794 просмотров.
  • Реакции и взаимодействия: Аудитория активно поддерживает контент: среднее количество реакций на один пост — 7.
  • Тематические интересы: Контент сосредоточен на ключевых темах, таких как javascript, console.log(gen.next().value, processdata, remix, acc.

📝 Описание и контентная политика

Автор описывает ресурс как площадку для выражения субъективного мнения:
“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”

Благодаря высокой частоте обновлений (последние данные получены 13 июня, 2026) канал поддерживает актуальность и высокий уровень охвата публикаций. Аналитика показывает, что аудитория активно взаимодействует с контентом, что делает его важной точкой влияния в категории Технологии и приложения.

31 443
Подписчики
-2624 часа
-807 дней
-21130 день
Архив постов
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