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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 31 107 subscribers, ranking 4 200 in the Technologies & Applications category and 12 874 in the India region.

📊 Audience metrics and dynamics

Since its creation on невідомо, the project has demonstrated rapid growth, gathering an audience of 31 107 subscribers.

According to the latest data from 27 September, 2026, the channel demonstrates stable activity. Although there has been a change in the number of participants by -158 over the last 30 days and by -16 over the last 24 hours, overall reach remains high.

  • Verification status: Not verified
  • Engagement rate (ER): The average audience engagement rate is 6.10%. Within the first 24 hours after publication, content typically collects 2.09% reactions from the total number of subscribers.
  • Post reach: On average, each post receives 1 897 views. Within the first day, a publication typically gains 651 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 28 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.

31 107
Subscribers
-1624 hours
-347 days
-15830 days
Posts Archive
😉 Seamless Drag and Drop Between Applications A fantastic demonstration of using browser APIs to create more elegant drag an
😉 Seamless Drag and Drop Between Applications A fantastic demonstration of using browser APIs to create more elegant drag and drop experiences that even work across different browser windows or IFRAMEs, with Atlassian’s Pragmatic Drag and Drop library doing the heavy lifting. ALEX REARDON

What is the output?
Anonymous voting

❓ CHALLENGE

const promise = new Promise((resolve, reject) => {
  setTimeout(() => resolve(3), 1000);
});

promise
  .then(result => {
    console.log(result);
    return result * 2;
  })
  .then(result => {
    console.log(result);
    return new Promise(resolve => setTimeout(() => resolve(result * 3), 1000));
  })
  .then(result => {
    console.log(result);
  });

😱 Development Notes from xkcd's 'Machine' I bet many of you are fans of xkcd! For this year’s April Fools’ joke, they publis
😱 Development Notes from xkcd's 'Machine' I bet many of you are fans of xkcd! For this year’s April Fools’ joke, they published ‘Machine’, a giant Rube Goldberg machine of sorts (explained here). With a lot of TypeScript up front and Haskell in the back, here’s how it works at a technical level. (GitHub repo.) MAX GOODHART

What is the output?
Anonymous voting

❓ CHALLENGE

const promise = new Promise((resolve, reject) => {
  setTimeout(() => reject(new Error('Error')), 1000);
});

promise
  .then(result => console.log(result))
  .then(result => console.log(result))
  .catch(error => console.error(error.message))
  .finally(() => console.log('Finally'));

What is the output?
Anonymous voting

❓ CHALLENGE

function Shape() {}
function Circle(radius) {}
Circle.prototype = Object.create(Shape.prototype);
const shape = new Shape();
console.log(shape instanceof Circle);

😉Postgres is all you need for your AI application (EN) Varik Matevosyan Software Engineer (Lantern, YC W24)
😉Postgres is all you need for your AI application (EN) Varik Matevosyan Software Engineer (Lantern, YC W24)

What is the output?
Anonymous voting

❓ CHALLENGE

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

Person.prototype.sayName = function() {
  console.log('My name is ' + this.name);
};

const john = new Person('John');

console.log(john.sayName === Person.prototype.sayName);

🤟 Five Node Version Managers Compared In an ideal world, the latest version of Node would slot well into every project, but
🤟 Five Node Version Managers Compared In an ideal world, the latest version of Node would slot well into every project, but in reality we often need to switch versions, and a variety of tools are available to make it simple. NVM is perhaps the best known, but maybe N, FNM, Volta, or even pnpm could suit you better? PAVEL ROMANOV

What is the output?
Anonymous voting

❓ CHALLENGE

function Animal() {}

function Dog() {}

Dog.prototype = Object.create(Animal.prototype);

const rover = new Dog();

console.log(rover.constructor === Animal);

👀 DerbyJS 4.0: The Mature MVC Web Framework It’s never been the most popular of the frameworks, but Derby has lived through
👀 DerbyJS 4.0: The Mature MVC Web Framework It’s never been the most popular of the frameworks, but Derby has lived through most of Node’s history and remains a viable option for building realtime, collaborative apps in particular. GitHub repo. NATE SMITH ET AL.

What is the output?
Anonymous voting

❓ CHALLENGE

function Animal() {
  this.type = 'animal';
}

function Dog() {
  this.name = 'dog';
}

Dog.prototype = new Animal();

const rover = new Dog();
const spot = new Dog();

console.log(rover instanceof Dog);
console.log(rover instanceof Animal);
console.log(rover instanceof Object);

console.log(rover === spot);
console.log(rover.constructor === Dog);
console.log(rover.constructor === Animal);

😂
😂

What is the output?
Anonymous voting