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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 31 444 obunachidan iborat bo'lib, Texnologiyalar & Aralashmalar toifasida 4 369-o'rinni va Hindiston mintaqasida 13 408-o'rinni egallagan.

📊 Auditoriya ko‘rsatkichlari va dinamika

невідомо sanasidan buyon loyiha tez o‘sib, 31 444 obunachiga ega bo‘ldi.

18 Iyun, 2026 dagi oxirgi ma’lumotlarga ko‘ra kanal barqaror faollikka ega. Oxirgi 30 kunda obunachilar soni -148 ga, so‘nggi 24 soatda esa -3 ga o‘zgardi va umumiy qamrov yuqori darajada qolmoqda.

  • Tasdiqlash holati: Tasdiqlanmagan
  • Jalb etish (ER): Auditoriya o‘rtacha 6.02% darajada jalb etiladi. Nashrdan keyingi dastlabki 24 soatda kontent odatda umumiy obunachilar sonining 2.49% ini tashkil etuvchi reaksiyalarni to‘playdi.
  • Post qamrovi: Har bir post o‘rtacha 1 895 marta ko‘riladi; birinchi sutkada odatda 784 ta ko‘rish yig‘iladi.
  • Reaksiyalar va o‘zaro ta’sir: Auditoriya faol: har bir postga o‘rtacha 7 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 19 Iyun, 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.

31 444
Obunachilar
-324 soatlar
+47 kunlar
-14830 kunlar
Postlar arxiv
What is the output?
Anonymous voting

CHALLENGE
let a = 5; // binary: 101
let b = 3; // binary: 011

let result = a ^ b;

console.log(result);

✌️ Boa v0.20: An Alternative JavaScript Compiler Under development for several years, Boa has a few missions: be a Rust ECMAS
✌️ Boa v0.20: An Alternative JavaScript Compiler Under development for several years, Boa has a few missions: be a Rust ECMAScript implementation, be easy to embed in Rust projects, and be a fast, safe JS engine overall. v0.20 sees a bump up to 89.92% compliance in the Test262 suite, improves Temporal support, adds Atomics.pause, and more. This is no toy engine. Boa Developers

What is the output?
Anonymous voting

CHALLENGE
const defaultSettings = {
  theme: 'light',
  notifications: true,
  location: 'USA'
};

const userSettings = {
  theme: 'dark',
  location: 'Canada'
};

const finalSettings = {
  ...defaultSettings,
  ...userSettings
};

console.log(finalSettings);

🖼️ wasm-vips: It's libvips, Compiled to WebAssembly libvips is a popular, highly efficient image processing library written
🖼️ wasm-vips: It's libvips, Compiled to WebAssembly libvips is a popular, highly efficient image processing library written in C. You can use it via Sharp in Node.js, but this offers a more isomorphic route for use in Node, Deno, and modern browsers by way of WebAssembly. (There's a nifty online demo here.) Kleis Auke Wolthuizen

What is the output?
Anonymous voting

CHALLENGE
let a = 5; // binary: 0101
let b = 3; // binary: 0011

let result = a & b;

console.log(result);

🤟 Node.js Delivers First LTS with require(esm) Enabled It’s a modest milestone, but Node v22.12.0 (LTS) has been released an
🤟 Node.js Delivers First LTS with require(esm) Enabled It’s a modest milestone, but Node v22.12.0 (LTS) has been released and marks Node’s first LTS release with non-flagged support for loading native ES modules with require(). It’s still experimental, though, and you’re encouraged to send in feedback and bug reports. Sarah Gooding

What is the output?
Anonymous voting

CHALLENGE
var obj = {
  a: 10,
  b: 20,
  c: 'hello'
};

with (obj) {
  var sum = a + b;
  var greeting = c + ' world';
}

console.log(sum, greeting);

What is the output?
Anonymous voting

CHALLENGE
const numbers = [2, 4, 6, 8];
const sum = numbers.reduce((acc, num) => acc + num, 0);
console.log(sum);

What is the output?
Anonymous voting

CHALLENGE
const symbol1 = Symbol('desc1');
const symbol2 = Symbol('desc2');
const myObject = {};
myObject[symbol1] = 'Value1';
myObject[symbol2] = 'Value2';
let output = '';
for (let key in myObject) {
  output += myObject[key] + ' ';
}
output += Object.getOwnPropertySymbols(myObject).length;
console.log(output);

What is the output?
Anonymous voting

CHALLENGE

class MyClass {
  constructor() {
    this.a = 10;
  }
}
MyClass.prototype.b = 20;
const obj = new MyClass();
delete obj.b;
console.log(obj.b);