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A resourceful newsletter featuring the latest and most important news, articles, books and updates in the world of #javascript πŸš€ Don't miss our Quizzes! Let's chat: @nairihar

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πŸ“ˆ Analytical overview of Telegram channel JavaScript

Channel JavaScript (@javascript) in the English language segment is an active participant. Currently, the community unites 31 124 subscribers, ranking 4 196 in the Technologies & Applications category and 12 867 in the India region.

πŸ“Š Audience metrics and dynamics

Since its creation on Π½Π΅Π²Ρ–Π΄ΠΎΠΌΠΎ, the project has demonstrated rapid growth, gathering an audience of 31 124 subscribers.

According to the latest data from 26 September, 2026, the channel demonstrates stable activity. Although there has been a change in the number of participants by -147 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 6.09%. Within the first 24 hours after publication, content typically collects 2.10% reactions from the total number of subscribers.
  • Post reach: On average, each post receives 1 896 views. Within the first day, a publication typically gains 654 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.

πŸ“ Description and content policy

The author describes the resource as a platform for expressing subjective opinions:
β€œA resourceful newsletter featuring the latest and most important news, articles, books and updates in the world of #javascript πŸš€ Don't miss our Quizzes! Let's chat: @nairihar”

Thanks to the high frequency of updates (latest data received on 27 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.

31 124
Subscribers
+424 hours
-217 days
-14730 days
Posts Archive

What is the output?
Anonymous voting

CHALLENGE

const obj = {
  a: 1,
  b() {
    return this.a;
  }
};

const b = obj.b;
console.log(b.call({ a: 2 }));

πŸ“Š Sliderland: A Minimalist Coding Playground A slider control based visualization you can code with simple formulas. We last
πŸ“Š Sliderland: A Minimalist Coding Playground A slider control based visualization you can code with simple formulas. We last linked to this a few years ago, but it’s still a fun way to do some quick, visual JS math experimentation. Tixy.land is along similar lines, but based on a 2D grid. blinry

What is the output?
Anonymous voting

CHALLENGE

const array = [1, 2, 3];
array[10] = 4;

console.log(array.length);
console.log(array.includes(undefined));

✌️ How to Annul Promises in JavaScript You can 'cancel' XHR and fetch requests, but can you cancel regular promises? Currentl
✌️ How to Annul Promises in JavaScript You can 'cancel' XHR and fetch requests, but can you cancel regular promises? Currently, no, but Zachary looks into doing the next best thing: telling a promise the game's up, and discarding/ignoring its eventual results. Zachary Lee

What is the output?
Anonymous voting

CHALLENGE

const obj = { a: 1, b: 2 };
const proxy = new Proxy(obj, {
  get(target, prop) {
    return prop in target ? target[prop] : 0;
  }
});

console.log(proxy.a, proxy.b, proxy.c);

πŸ˜‚
πŸ˜‚

What is the output?
Anonymous voting

CHALLENGE

const array = [1, 2, 3, 4, 5];
const [first, ...rest] = array;

const modified = rest.map((n, i) => i % 2 === 0 ? n * 2 : n);

console.log(first, modified);

πŸ˜†
πŸ˜†

🀩 SquirrellyJS 9: A Powerful Template Engine A modern, configurable, and fast template engine promising β€œthe power of Nunjuc
🀩 SquirrellyJS 9: A Powerful Template Engine A modern, configurable, and fast template engine promising β€œthe power of Nunjucks” and β€œthe simplicity of EJS”. There’s an online playground if you want to see it in action. Ben Gubler

What is the output?
Anonymous voting

What is the output?
Anonymous voting

CHALLENGE

const array = [1, 2, [3, 4, [5, 6]]];
const result = array.flat(2).map(n => n * 2);

console.log(result);

πŸŒ• Did you hear? Google Chrome now comes with its Gemini Nano model. (It will be in your browser already.) Soon, all websites will start using WebAI because the model will run on your computer, and they won't need to spend resources on it. Narek Hakobyan

What is the output?
Anonymous voting

CHALLENGE

const array = [1, 2, [3, 4, [5, 6]]];
const result = array.flat(2).map(n => n * 2);

console.log(result);