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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 31 127 obunachidan iborat bo'lib, Texnologiyalar & Aralashmalar toifasida 4 202-o'rinni va Hindiston mintaqasida 12 854-o'rinni egallagan.

📊 Auditoriya ko‘rsatkichlari va dinamika

невідомо sanasidan buyon loyiha tez o‘sib, 31 127 obunachiga ega bo‘ldi.

25 Sentabr, 2026 dagi oxirgi ma’lumotlarga ko‘ra kanal barqaror faollikka ega. Oxirgi 30 kunda obunachilar soni -135 ga, so‘nggi 24 soatda esa -1 ga o‘zgardi va umumiy qamrov yuqori darajada qolmoqda.

  • Tasdiqlash holati: Tasdiqlanmagan
  • Jalb etish (ER): Auditoriya o‘rtacha 6.08% darajada jalb etiladi. Nashrdan keyingi dastlabki 24 soatda kontent odatda umumiy obunachilar sonining 2.12% ini tashkil etuvchi reaksiyalarni to‘playdi.
  • Post qamrovi: Har bir post o‘rtacha 1 892 marta ko‘riladi; birinchi sutkada odatda 659 ta ko‘rish yig‘iladi.
  • Reaksiyalar va o‘zaro ta’sir: Auditoriya faol: har bir postga o‘rtacha 5 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 26 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.

31 127
Obunachilar
-124 soatlar
-277 kun
-13530 kun
Postlar arxiv

What is the output?
Anonymous voting

CHALLENGE

const obj = {
  value: 42,
  getValue() {
    return Math.max(this.value, 50);
  }
};

const obj2 = {
  value: 25,
  getValue: obj.getValue
};

console.log(obj.getValue());
console.log(obj2.getValue());

Material UI v6 is out now 🎉 At ten years old, the popular design system has its latest major release. There's a focus on imp
Material UI v6 is out now 🎉 At ten years old, the popular design system has its latest major release. There's a focus on improved theming, color scheme management, container queries, and React 19 support. There are revamped templates to be inspired by, too. García, Bittu, Andai, et al.

What is the output?
Anonymous voting

CHALLENGE

const obj = {
  a: 1,
  b: 2,
  getSum() {
    return this.a + this.b;
  }
};

const cloneObj = { ...obj, getSum() { return this.b + this.a; } };

console.log(obj.getSum());
console.log(cloneObj.getSum());

😆 So true ...
😆 So true ...

What is the output?
Anonymous voting

CHALLENGE

function createCounter() {
  let count = 0;
  return {
    increment() {
      count++;
      return count;
    },
    getCount() {
      return count;
    }
  };
}

const counter = createCounter();

console.log(counter.increment());
console.log(counter.getCount());
console.log(counter.increment());
console.log(counter.getCount());

🍊 Rspack 1.0: The Rust-Powered JavaScript Bundler Far from being ‘yet another bundler’ with its own approach and terminology
🍊 Rspack 1.0: The Rust-Powered JavaScript Bundler Far from being ‘yet another bundler’ with its own approach and terminology to learn, Rspack prides itself on being webpack API and ecosystem compatible, while offering many times the performance. The team now considers it production ready and encourages you to try your webpack-based projects on it. Rspack Contributors

What is the output?
Anonymous voting

❓ CHALLENGE
const numbers = [0,0,0];

let i = 0;
const result = numbers.reduce((acc, _) => {
  return ++acc;
}, i);

console.log(i, result);

What is the output?
Anonymous voting

Sponsored by Bryntum 👮‍♀️ World Class Web Components ❓ CHALLENGE

const obj = {
  outer: 1,
  inner: {
    outer: 10,
    inner: 20
  }
};

let result = 0;

with (obj) {
  result += outer;
  with (inner) {
    result += outer + inner;
  }
}

console.log(result);

Sponsored by Bryntum 👮‍♀️ World Class Web Components ✌️ JS Dates are About to Be Fixed Handling dates and times is famously
Sponsored by Bryntum 👮‍♀️ World Class Web Components ✌️ JS Dates are About to Be Fixed Handling dates and times is famously a painful area for programmers and JavaScript hasn’t done a lot to make it easier. Libraries like Moment.js help a lot, but Iago looks at how the Temporal proposal and its features will begin to help a lot more over time. Iago Lastra

Sponsored by Bryntum 👮‍♀️ World Class Web Components 🌲 How to Create an NPM Package in 2024 Sounds simple, but there are a
Sponsored by Bryntum 👮‍♀️ World Class Web Components 🌲 How to Create an NPM Package in 2024 Sounds simple, but there are a lot of steps involved if you want to follow best practices, introduce useful tools, and get things just right. Matt Pocock walks through the process here, and there’s a 14-minute screencast too, if you’d prefer to watch along. Matt Pocock

What is the output?
Anonymous voting

Sponsored by Bryntum 👮‍♀️ World Class Web Components ❓ CHALLENGE

const weakMap = new WeakMap();
const arr = [{}, {}, {}];

arr.forEach((obj, index) => weakMap.set(obj, index));

arr.splice(1, 1); // Remove the second element

const result = arr.map(obj => weakMap.get(obj));

console.log(result);

What is the output?
Anonymous voting

Sponsored by Bryntum 👮‍♀️ World Class Web Components ❓ CHALLENGE

const weakMap = new WeakMap();
const arr = [1, 2, 3, 4];
const objs = arr.map(n => ({ n }));

objs.forEach((obj, index) => weakMap.set(obj, arr.slice(0, index + 1)));

const result = objs.map(obj => weakMap.get(obj).reduce((acc, num) => acc + num, 0));

console.log(result);