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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

إظهار المزيد

📈 نظرة تحليلية على قناة تيليجرام JavaScript

تُعد قناة JavaScript (@javascript) في القطاع اللغوي الإنكليزية لاعباً نشطاً. يضم المجتمع حالياً 31 133 مشتركاً، محتلاً المرتبة 4 183 في فئة التكنولوجيات والتطبيقات والمرتبة 12 833 في منطقة الهند.

📊 مؤشرات الجمهور والحراك

منذ تأسيسه في невідомо، حقق المشروع نمواً سريعاً وجمع 31 133 مشتركاً.

بحسب آخر البيانات بتاريخ 22 سبتمبر, 2026، تحافظ القناة على نشاط مستقر. خلال آخر 30 يوماً تغيّر عدد الأعضاء بمقدار -121، وفي آخر 24 ساعة بمقدار -5، مع بقاء الوصول العام مرتفعاً.

  • حالة التحقق: غير موثّقة
  • معدل التفاعل (ER): يبلغ متوسط تفاعل الجمهور 6.10‎%. وخلال أول 24 ساعة من النشر يحصد المحتوى عادةً 2.20‎% من ردود الفعل نسبةً إلى إجمالي المشتركين.
  • وصول المنشورات: يحصل كل منشور على متوسط 1 900 مشاهدة. وخلال اليوم الأول يجمع عادةً 684 مشاهدة.
  • التفاعلات والاستجابة: يتفاعل الجمهور بانتظام؛ متوسط التفاعلات لكل منشور يبلغ 4.
  • الاهتمامات الموضوعية: يركز المحتوى على مواضيع رئيسية مثل javascript, console.log(gen.next().value, processdata, remix, acc.

📝 الوصف وسياسة المحتوى

يصف المؤلف القناة بأنها مساحة للتعبير عن الآراء الذاتية:
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

بفضل وتيرة التحديث المرتفعة (أحدث البيانات بتاريخ 23 سبتمبر, 2026) تحافظ القناة على حداثتها ومستوى وصول مرتفع. وتُظهر التحليلات تفاعلاً نشطاً من الجمهور، ما يجعلها نقطة تأثير مهمة ضمن فئة التكنولوجيات والتطبيقات.

31 133
المشتركون
-524 ساعات
-367 أيام
-12130 أيام
أرشيف المشاركات
CHALLENGE
const person = {
  name: 'Alice',
  greet() {
    return `Hello, I'm ${this.name}`;
  },
  farewell: () => `Goodbye from ${this.name}`
};

const greetFn = person.greet;
const farewellFn = person.farewell;

console.log(person.greet());
console.log(greetFn());
console.log(farewellFn());

What is the output?
Anonymous voting

CHALLENGE
const products = [
  { id: 1, name: 'Laptop', price: 1200, category: 'Electronics' },
  { id: 2, name: 'Headphones', price: 100, category: 'Electronics' },
  { id: 3, name: 'Book', price: 15, category: 'Books' },
  { id: 4, name: 'Shirt', price: 25, category: 'Clothing' },
  { id: 5, name: 'Coffee Mug', price: 10, category: 'Kitchen' }
];

const result = products
  .filter(p => p.price > 20)
  .map(p => ({ name: p.name, value: p.price * 0.9 }))
  .reduce((acc, item) => {
    acc.names.push(item.name);
    acc.total += item.value;
    return acc;
  }, { names: [], total: 0 });

console.log(result);

TypeScript 5.5 introduces support for new ECMAScript methods on the Set object: union, intersection, difference, and symmetri
TypeScript 5.5 introduces support for new ECMAScript methods on the Set object: union, intersection, difference, and symmetricDifference. These methods allow for more intuitive and readable operations on sets.

What is the output?
Anonymous voting

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

function compose(...fns) {
  return (x) => fns.reduceRight((acc, fn) => fn(acc), x);
}

const counter = createCounter();
const double = x => x * 2;
const addOne = x => x + 1;

const incrementAndProcess = compose(double, addOne, counter.increment);

counter.increment();
const result = incrementAndProcess();
console.log(result);

🌲 Monorepo: From Hate to Love When and A monorepo is like a BMW: it requires constant maintenance and attention. You can’t j
🌲 Monorepo: From Hate to Love When and A monorepo is like a BMW: it requires constant maintenance and attention. You can’t just set it up once and expect it to work smoothly for the next five years. nairihar

What is the output?
Anonymous voting

CHALLENGE
const user = {
  details: {
    name: 'Alex',
    contact: null,
    preferences: {
      theme: 'dark'
    }
  },
  getInfo() {
    return this?.details?.contact?.email || 
           this?.details?.preferences?.theme || 
           this?.details?.name || 
           'Unknown';
  }
};

console.log(user.getInfo());

🍊 Google Gen AI SDK for TypeScript and JavaScript v1 Why let Python developers have all the fun? Now you can harness the ful
🍊 Google Gen AI SDK for TypeScript and JavaScript v1 Why let Python developers have all the fun? Now you can harness the full power of Google’s Gemini API (and Vertex platform) from Node too. v1.0 landed a few days ago, but today we also get v1.1 which includes CommonJS support. The Gemini docs and examples now use it too (if you select JavaScript). Google

What is the output?
Anonymous voting

CHALLENGE
const numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];

const result = numbers
  .filter(num => num % 2 === 0)
  .map(num => num * 2)
  .reduce((acc, num, index, array) => {
    if (index === array.length - 1) {
      return (acc + num) / array.length;
    }
    return acc + num;
  }, 0);

console.log(result);

🫡 qnm: A CLI Tool to Look Into node_modules If you’ve ever been overwhelmed by what’s in node_modules, this tool lets you di
🫡 qnm: A CLI Tool to Look Into node_modules If you’ve ever been overwhelmed by what’s in node_modules, this tool lets you dig around with some guidance as to what is what. You can use fuzzy search to find specific things as well as see which modules are using the most space (you can try it right now with `npx qnm doctor`). Ran Yitzhaki

What is the output?
Anonymous voting

CHALLENGE
class EventEmitter {
  constructor() {
    this.events = {};
  }
  
  on(event, listener) {
    if (!this.events[event]) {
      this.events[event] = [];
    }
    this.events[event].push(listener);
    return () => this.off(event, listener);
  }
  
  off(event, listener) {
    if (!this.events[event]) return;
    this.events[event] = this.events[event].filter(l => l !== listener);
  }
  
  emit(event, ...args) {
    if (!this.events[event]) return false;
    this.events[event].forEach(listener => listener(...args));
    return true;
  }
}

const emitter = new EventEmitter();
const unsubscribe = emitter.on('message', data => console.log(data));
emitter.emit('message', 'Hello');
emitter.emit('message', 'World');
unsubscribe();
emitter.emit('message', 'Ignored');
console.log(emitter.emit('message', 'Still ignored'));

😭 php-node: A New Way to Bring PHP and Node Together I bet some readers have strong feelings about the idea of mixing PHP an
😭 php-node: A New Way to Bring PHP and Node Together I bet some readers have strong feelings about the idea of mixing PHP and Node.js, but this is a neat project. php-node is a native module for Node that enables the running of PHP apps within the Node environment. Why? For migrating legacy apps, building hybrid PHP/JS apps, or Node apps that simply need to call out to PHP for some reason (WordPress, maybe, as we see in this post). Matteo Collina et al.

What is the output?
Anonymous voting

CHALLENGE
function curry(fn) {
  return function curried(...args) {
    if (args.length >= fn.length) {
      return fn.apply(this, args);
    }
    return function(...moreArgs) {
      return curried.apply(this, [...args, ...moreArgs]);
    };
  };
}

const multiply = curry((a, b, c) => a * b * c);
const double = multiply(2);
const result = double(3)(4);

console.log(result);

What is the output?
Anonymous voting

CHALLENGE
const target = { a: 1, b: 2 };
const handler = {
  get(obj, prop) {
    return prop in obj ? obj[prop] * 2 : 'not found';
  },
  set(obj, prop, value) {
    if (typeof value !== 'number') {
      return false;
    }
    obj[prop] = value + 10;
    return true;
  }
};

const proxy = new Proxy(target, handler);
proxy.c = '5';
proxy.d = 5;

console.log(JSON.stringify({
  a: proxy.a,
  b: proxy.b,
  c: proxy.c,
  d: target.d,
  hasC: Reflect.has(target, 'c')
}));