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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 31 127 subscribers, ranking 4 202 in the Technologies & Applications category and 12 854 in the India region.

📊 Audience metrics and dynamics

Since its creation on невідомо, the project has demonstrated rapid growth, gathering an audience of 31 127 subscribers.

According to the latest data from 25 September, 2026, the channel demonstrates stable activity. Although there has been a change in the number of participants by -135 over the last 30 days and by -1 over the last 24 hours, overall reach remains high.

  • Verification status: Not verified
  • Engagement rate (ER): The average audience engagement rate is 6.08%. Within the first 24 hours after publication, content typically collects 2.12% reactions from the total number of subscribers.
  • Post reach: On average, each post receives 1 892 views. Within the first day, a publication typically gains 659 views.
  • Reactions and interaction: The audience actively supports content: the average number of reactions per post is 5.
  • 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 26 September, 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.

31 127
Subscribers
-124 hours
-277 days
-13530 days
Posts Archive
What is the output?
Anonymous voting

CHALLENGE

console.log('A');

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

Promise.resolve()
  .then(() => {
    console.log('C');
    return Promise.resolve();
  })
  .then(() => console.log('D'));

console.log('E');

👀 A neat way to find and tidy unused stuff in your projects Knip finds unused files, dependencies and exports in your JavaSc
👀 A neat way to find and tidy unused stuff in your projects Knip finds unused files, dependencies and exports in your JavaScript and TypeScript projects. Less code and dependencies lead to improved performance, less maintenance and easier refactorings. webpro-nl

What is the output?
Anonymous voting

CHALLENGE

console.log(typeof null);
console.log(typeof function () {});

🟠 Svelte 5 is Alive The long awaited next major release of Svelte, the compiler-driven JS UI framework, is the “most signifi
🟠 Svelte 5 is Alive The long awaited next major release of Svelte, the compiler-driven JS UI framework, is the “most significant release in the project’s history”, while remaining largely backwards compatible. A big addition is runes for explicitly declaring reactive state, but there’s much more besides. The official svelte.dev site has also undergone a big rebuild to act as an ‘omnisite’ for all things Svelte. The Svelte Team

What is the output?
Anonymous voting

CHALLENGE

const obj = {
  value: 10,
  getValue: function () {
    return () => this.value;
  }
};

const value = 20;
const getValue = obj.getValue();
console.log(getValue());

What is the output?
Anonymous voting

CHALLENGE

function Animal(name) {
  this.name = name;
}
Animal.prototype.sound = 'Generic sound';

const dog = new Animal('Dog');

Animal.prototype.sound = 'Bark';
console.log(dog.sound);

😉 Build a Sonic Infinite Runner Game Using Kaplay A two hour walkthrough of using the Kaplay game library (formerly known as
😉 Build a Sonic Infinite Runner Game Using Kaplay A two hour walkthrough of using the Kaplay game library (formerly known as Kaboom.js) to build a complete, if simple, Sonic-branded game. You can also play it here. JSLegendDev

What is the output?
Anonymous voting

CHALLENGE

async function test() {
  console.log(1);
  await new Promise(resolve => setTimeout(resolve, 1000));
  console.log(2);
  return 3;
}

console.log(4);
test().then(console.log);
console.log(5);

What is the output?
Anonymous voting

CHALLENGE

console.log(typeof NaN);
console.log(NaN === NaN);

🤟 Node v23.0.0 (Current) Released Say hello to the newest release line of Node.js that gets all the cutting edge features fi
🤟 Node v23.0.0 (Current) Released Say hello to the newest release line of Node.js that gets all the cutting edge features first (Node 22 will soon become the active LTS release). v23 notably enables support for loading ES modules with require() by default, drops 32-bit Windows support, and node --run goes stable. Rafael Gonzaga

What is the output?
Anonymous voting

CHALLENGE

function Person(name) {
  this.name = name;
}

Person.prototype.greet = function () {
  console.log(`Hello, ${this.name}`);
};

const person = new Person('Alice');
person.greet();

console.log(person.hasOwnProperty('greet'));