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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

Ko'proq ko'rsatish

📈 Telegram kanali JavaScript analitikasi

JavaScript (@javascript) Ingliz til segmentidagi kanali faol ishtirokchi. Hozirda hamjamiyat 31 135 obunachidan iborat bo'lib, Texnologiyalar & Aralashmalar toifasida 4 164-o'rinni va Hindiston mintaqasida 12 801-o'rinni egallagan.

📊 Auditoriya ko‘rsatkichlari va dinamika

невідомо sanasidan buyon loyiha tez o‘sib, 31 135 obunachiga ega bo‘ldi.

21 Sentabr, 2026 dagi oxirgi ma’lumotlarga ko‘ra kanal barqaror faollikka ega. Oxirgi 30 kunda obunachilar soni -118 ga, so‘nggi 24 soatda esa -7 ga o‘zgardi va umumiy qamrov yuqori darajada qolmoqda.

  • Tasdiqlash holati: Tasdiqlanmagan
  • Jalb etish (ER): Auditoriya o‘rtacha 6.16% darajada jalb etiladi. Nashrdan keyingi dastlabki 24 soatda kontent odatda umumiy obunachilar sonining 2.24% ini tashkil etuvchi reaksiyalarni to‘playdi.
  • Post qamrovi: Har bir post o‘rtacha 1 917 marta ko‘riladi; birinchi sutkada odatda 697 ta ko‘rish yig‘iladi.
  • Reaksiyalar va o‘zaro ta’sir: Auditoriya faol: har bir postga o‘rtacha 4 ta reaksiya keladi.
  • Tematik yo‘nalishlar: Kontent javascript, console.log(gen.next().value, processdata, remix, acc kabi asosiy mavzularga jamlangan.

📝 Tavsif va kontent siyosati

Muallif resursni shaxsiy fikrni ifoda etish maydoni sifatida ta’riflaydi:
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

Yuqori yangilanish chastotasi (oxirgi ma’lumot 22 Sentabr, 2026 da olingan) sababli kanal doimo dolzarb va katta qamrovli bo‘lib qoladi. Analitika auditoriya kontent bilan faol hamkorlik qilishini, uni Texnologiyalar & Aralashmalar toifasidagi muhim ta’sir nuqtasiga aylantirishini ko‘rsatadi.

31 135
Obunachilar
-724 soatlar
-517 kun
-11830 kun
Postlar arxiv
🥶 Announcing TypeScript 5.9 One of TypeScript's gentlest steps forward, with support for import defer, --module node20, and
🥶 Announcing TypeScript 5.9 One of TypeScript's gentlest steps forward, with support for import defer, --module node20, and ‘expandable hovers’ (below) to see expanded type information in IDEs. We also learn v6.0 will act as a ‘transition point’ to get prepared for the Go-powered ‘native port’ of TypeScript due to arrive as TypeScript 7.0. Microsoft

What is the output?
Anonymous voting

CHALLENGE
const target = { name: 'Maya', age: 25 };
const handler = {
  get(obj, prop) {
    if (prop in obj) {
      return obj[prop];
    }
    return `Property '${prop}' not found`;
  },
  set(obj, prop, value) {
    if (typeof value === 'string') {
      obj[prop] = value.toUpperCase();
    } else {
      obj[prop] = value;
    }
    return true;
  }
};
const proxy = new Proxy(target, handler);
proxy.city = 'tokyo';
console.log(proxy.name);
console.log(proxy.city);
console.log(proxy.country);

⚡️DevHelperAI — AI Assistant for Programmers Speed up solving programming tasks in any language — Python, JavaScript, Java, a
⚡️DevHelperAI — AI Assistant for Programmers Speed up solving programming tasks in any language — Python, JavaScript, Java, and more. Powered by ChatGPT Plus, but 3× cheaper! Don’t overpay $20 for ChatGPT Plus — pay just $7.25 and get faster, more accurate answers. Try DevHelperAI now! 👇 @devhelperai_bot

What is the output?
Anonymous voting

CHALLENGE
const obj = {
  name: 'Sarah',
  getName() {
    return this.name;
  },
  getNameArrow: () => {
    return this.name;
  }
};

const getName = obj.getName;
const getNameArrow = obj.getNameArrow;

console.log(obj.getName());
console.log(getName());
console.log(getNameArrow());
console.log(obj.getNameArrow());

🤩 pnpm 10.14: Adds Support for JavaScript Runtime Installation The popular, efficiency-focused package installer now lets yo
🤩 pnpm 10.14: Adds Support for JavaScript Runtime Installation The popular, efficiency-focused package installer now lets you define Node.js, Deno or Bun versions in package.json and pnpm will then download and pin them automatically. Zoltan Kochan

What is the output?
Anonymous voting

CHALLENGE
function processData(data) {
  try {
    if (!data) {
      throw new TypeError('Data is missing');
    }
    
    const result = data.process();
    return result;
  } catch (error) {
    console.log(error instanceof ReferenceError ? 1 :
               error instanceof TypeError ? 2 :
               error instanceof SyntaxError ? 3 : 4);
  }
}

processData(null);

Sorry for the confusion earlier! The correct answer is actually 24, not 18. After mapping and filtering, we get [6, 8, 10], and summing them gives 6 + 8 + 10 = 24.

What is the output?
Anonymous voting

CHALLENGE
const numbers = [1, 2, 3, 4, 5];

const result = numbers
  .map(n => n * 2)
  .filter(n => n > 5)
  .reduce((acc, n, index) => {
    acc.sum += n;
    acc.indices.push(index);
    return acc;
  }, { sum: 0, indices: [] });

console.log(result.sum);
console.log(result.indices);

💻 The Deno team has put together 😉 a brief video summarizing the Deno vs Oracle JavaScript™ trademark fight. You can also l
💻 The Deno team has put together 😉 a brief video summarizing the Deno vs Oracle JavaScript™ trademark fight. You can also learn a bit more about it in this open letter to Oracle asking it to 'free JavaScript.'

What is the output?
Anonymous voting

CHALLENGE
class Counter {
  constructor(max) {
    this.max = max;
  }
  
  *[Symbol.iterator]() {
    let current = 0;
    while (current < this.max) {
      yield current++;
    }
  }
}

const counter = new Counter(3);
const result = [...counter, ...counter];
console.log(result);

💻 The Deno team has put together 😉 a brief video summarizing the Deno vs Oracle JavaScript™ trademark fight. You can also l
💻 The Deno team has put together 😉 a brief video summarizing the Deno vs Oracle JavaScript™ trademark fight. You can also learn a bit more about it in this open letter to Oracle asking it to 'free JavaScript.'

✌️ How V8 is Making JSON.stringify More Than Twice as Fast The V8 team has made JSON.stringify over twice as fast, giving you
✌️ How V8 is Making JSON.stringify More Than Twice as Fast The V8 team has made JSON.stringify over twice as fast, giving your apps an automatic performance boost for common tasks like API responses and caching, at least once Node upgrades to V8 13.8 (Node 24 uses V8 13.6). This article unpacks the low-level work behind the speedup. Patrick Thier (V8)

What is the output?
Anonymous voting