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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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📈 Analytical overview of Telegram channel JavaScript

Channel JavaScript (@javascript) in the English language segment is an active participant. Currently, the community unites 31 090 subscribers, ranking 4 201 in the Technologies & Applications category and 12 867 in the India region.

📊 Audience metrics and dynamics

Since its creation on невідомо, the project has demonstrated rapid growth, gathering an audience of 31 090 subscribers.

According to the latest data from 30 September, 2026, the channel demonstrates stable activity. Although there has been a change in the number of participants by -173 over the last 30 days and by -4 over the last 24 hours, overall reach remains high.

  • Verification status: Not verified
  • Engagement rate (ER): The average audience engagement rate is 5.91%. Within the first 24 hours after publication, content typically collects 2.07% reactions from the total number of subscribers.
  • Post reach: On average, each post receives 1 838 views. Within the first day, a publication typically gains 644 views.
  • Reactions and interaction: The audience actively supports content: the average number of reactions per post is 4.
  • Thematic interests: Content is focused on key topics such as javascript, console.log(gen.next().value, processdata, remix, acc.

📝 Description and content policy

The author describes the resource as a platform for expressing subjective opinions:
“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”

Thanks to the high frequency of updates (latest data received on 01 October, 2026), the channel maintains relevance and a high level of publication reach. Analytics show that the audience actively interacts with content, making it an important point of influence in the Technologies & Applications category.

31 090
Subscribers
-424 hours
-547 days
-17330 days
Posts Archive
What is the output?
Anonymous voting

❓ CHALLENGE #211


const obj = {};
const sym1 = Symbol('a');
const sym2 = Symbol('b');

obj[sym1] = 1;
obj[sym2] = 2;

console.log(Object.keys(obj));

😮 Node.js Download Statistics Node.js TSC member Matteo has put together a handy site that visualizes the publicly available
😮 Node.js Download Statistics Node.js TSC member Matteo has put together a handy site that visualizes the publicly available Node.js download statistics, partly as a way to help guide you as to which versions and which architectures need the most support. Notably, Node 18 has only just begun to pass Node 16 in popularity.. MATTEO COLLINA

What is the output?
Anonymous voting

❓ CHALLENGE #210


function deepFreeze(obj) {
  Object.freeze(obj);
  Object.getOwnPropertyNames(obj).forEach(prop => {
    if (typeof obj[prop] === 'object' && !Object.isFrozen(obj[prop])) {
      deepFreeze(obj[prop]);
    }
  });
  return obj;
}

const data = { a: { b: { c: 1 } } };
const frozenData = deepFreeze(data);

frozenData.a.b.c = 2;

console.log(frozenData.a.b.c);

They are just jealous 🥲
They are just jealous 🥲

What is the output?
Anonymous voting

❓ CHALLENGE #209


function* fibonacci() {
  let [prev, curr] = [0, 1];
  while (true) {
    [prev, curr] = [curr, prev + curr];
    yield curr;
  }
}

const fib = fibonacci();

console.log(fib.next().value);
console.log(fib.next().value);
console.log(fib.next().value);

Hey awesome community members! 🎉 Guess what? Our favorite programming language, JavaScript, just turned 28 on December 4th!
Hey awesome community members! 🎉 Guess what? Our favorite programming language, JavaScript, just turned 28 on December 4th! 🎂🥳 Can you believe it's been powering the web for nearly three decades now? Let's take a moment to appreciate the incredible journey of innovation and transformation it has brought to the world of coding. 🚀✨ Happy Birthday JavaScript

What is the output?
Anonymous voting

❓ CHALLENGE #208


const asyncFunction = async () => {
  const delay = (ms) => new Promise(resolve => setTimeout(resolve, ms));

  const result = await Promise.race([delay(100), delay(500)]);
  return result;
};

asyncFunction().then(value => console.log(value));

👩‍💻 Angular 17 - New Build-In Control Flow Overview Angular 17 was released last week and a significant enhancement was sup
👩‍💻 Angular 17 - New Build-In Control Flow Overview Angular 17 was released last week and a significant enhancement was support for a new syntax in templates that looks and feels more JavaScript-y. DMYTRO MEZHENSKYI

What is the output?
Anonymous voting

❓ CHALLENGE #207


var a = 1
function output () {
    console.log(a)
    var a = 2
    console.log(a)
}
console.log(a)
output()
console.log(a)

🤔
🤔

What is the output?
Anonymous voting

❓ CHALLENGE #206


for (var i = 0; i < 3; i++) {
  const log = () => {
    console.log(i)
  }
  setTimeout(log, 100)
}

☠️
☠️

What is the output?
Anonymous voting

❓ CHALLENGE #205


function asyncFunction(value) {
  return new Promise(resolve => {
    setTimeout(() => {
      console.log(value);
      resolve(value);
    }, 1000);
  });
}

(async () => {
  const results = await Promise.all([asyncFunction(1), asyncFunction(2), asyncFunction(3)]);
  console.log(results);
})();