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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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📈 Аналитический обзор Telegram-канала JavaScript

Канал JavaScript (@javascript) языкового сегмента Английский является активным участником. Сейчас сообщество объединяет 31 424 подписчиков, занимая 4 370 место в категории Технологии и приложения и 13 384 место в регионе Индия.

📊 Показатели аудитории и динамика

С момента создания невідомо проект демонстрирует стремительный рост, собрав аудиторию из 31 424 подписчиков.

Согласно последним данным от 19 июня, 2026, канал показывает стабильную активность. За последние 30 дней изменение числа участников составило -164, а за последние 24 часа — -19, при этом общий охват остаётся высоким.

  • Статус верификации: Не верифицирован
  • Уровень вовлечённости (ER): Средний показатель вовлечённости аудитории составляет 5.95%. В первые 24 часа после публикации контент обычно набирает 2.38% реакций от общего числа подписчиков.
  • Охват публикаций: В среднем каждый пост получает 1 869 просмотров. В течение первых суток публикация набирает 747 просмотров.
  • Реакции и взаимодействия: Аудитория активно поддерживает контент: среднее количество реакций на один пост — 6.
  • 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 20 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.

31 424
Подписчики
-1924 часа
+117 дней
-16430 день
Архив постов
Sponsored by Bryntum 👮‍♀️ World Class Web ComponentsCHALLENGE

const obj = {
  outer: 1,
  inner: {
    outer: 10,
    inner: 20
  }
};

let result = 0;

with (obj) {
  result += outer;
  with (inner) {
    result += outer + inner;
  }
}

console.log(result);

Sponsored by Bryntum 👮‍♀️ World Class Web Components ✌️ JS Dates are About to Be Fixed Handling dates and times is famously
Sponsored by Bryntum 👮‍♀️ World Class Web Components ✌️ JS Dates are About to Be Fixed Handling dates and times is famously a painful area for programmers and JavaScript hasn’t done a lot to make it easier. Libraries like Moment.js help a lot, but Iago looks at how the Temporal proposal and its features will begin to help a lot more over time. Iago Lastra

Sponsored by Bryntum 👮‍♀️ World Class Web Components 🌲 How to Create an NPM Package in 2024 Sounds simple, but there are a
Sponsored by Bryntum 👮‍♀️ World Class Web Components 🌲 How to Create an NPM Package in 2024 Sounds simple, but there are a lot of steps involved if you want to follow best practices, introduce useful tools, and get things just right. Matt Pocock walks through the process here, and there’s a 14-minute screencast too, if you’d prefer to watch along. Matt Pocock

What is the output?
Anonymous voting

Sponsored by Bryntum 👮‍♀️ World Class Web ComponentsCHALLENGE

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

arr.forEach((obj, index) => weakMap.set(obj, index));

arr.splice(1, 1); // Remove the second element

const result = arr.map(obj => weakMap.get(obj));

console.log(result);

What is the output?
Anonymous voting

Sponsored by Bryntum 👮‍♀️ World Class Web ComponentsCHALLENGE

const weakMap = new WeakMap();
const arr = [1, 2, 3, 4];
const objs = arr.map(n => ({ n }));

objs.forEach((obj, index) => weakMap.set(obj, arr.slice(0, index + 1)));

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

console.log(result);

Sponsored by Bryntum 👮‍♀️ World Class Web ComponentsCHALLENGE

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 ComponentsCHALLENGE

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 ComponentsCHALLENGE

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 ComponentsCHALLENGE

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