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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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India12 867Technologies & Applications4 196

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
JavaScript
JavaScript
31 118
SPONSORED BY Blacksmith πŸ‘©β€πŸš’ Run GitHub Actions 2x faster at half the cost. CHALLENGE ❓ 

const array = [1, 2, 3, 4];
const result = array.reduceRight((acc, val) => acc - val);

console.log(result);

JavaScript
JavaScript
31 118
SPONSORED BY Blacksmith πŸ‘©β€πŸš’ Run GitHub Actions 2x faster at half the cost. ✌️ I am not... I repeat, I am not... a "frontend developer", just because I like to write JS. I'm also not a "backend developer" b/c I like to write communication-oriented code, to manage and transmit data and juggle asynchony and other non-UI stuff. I'm a middle-end dev. Forever. I build libraries, tools, etc. My product is what another dev uses to build their product. Kyle Simpson

JavaScript
JavaScript
31 118
What is the output?
Anonymous voting

JavaScript
JavaScript
31 118
SPONSORED BY Blacksmith πŸ‘©β€πŸš’ Run GitHub Actions 2x faster at half the cost. CHALLENGE ❓ 

const obj = {
  a: 1,
  b() {
    return new Promise(resolve => {
      setTimeout(() => {
        resolve(this.a);
      }, 100);
    });
  }
};

obj.b().then(console.log);

obj.a = 2;

JavaScript
JavaScript
31 118
🌲 Node.js weekly #​541

JavaScript
JavaScript
31 118
πŸ“Ž Sponsorship opportunity! We are excited to share that our JavaScript newsletter has become quite popular in our community!
πŸ“Ž Sponsorship opportunity! We are excited to share that our JavaScript newsletter has become quite popular in our community! With 21k subscribers and around 80 new joiners every day, we see a fantastic engagement with 20-30K reads daily. If your company is interested in sponsoring and collaborating with our newsletter, we'd love to hear from you! Feel free to contact me.

JavaScript
JavaScript
31 118
What is the output?
Anonymous voting

JavaScript
JavaScript
31 118
CHALLENGE 

const array = [1, 2, 3];
const obj = { a: 1, b: 2 };

array.push(obj);
obj.a = 3;

console.log(array[3].a);

JavaScript
JavaScript
31 118
🀩 Maska 3.0: Zero-Dependency Input Mask Library Several demos on the homepage. Lightweight and framework independent but off
🀩 Maska 3.0: Zero-Dependency Input Mask Library Several demos on the homepage. Lightweight and framework independent but offers Vue 2/3, Alpine.js and Svelte integrations. GitHub repo. Formβ€€io

JavaScript
JavaScript
31 118
What is the output?
Anonymous voting

JavaScript
JavaScript
31 118
CHALLENGE 

const obj = {
  a: 1,
  then(resolve) {
    resolve(this.a);
  }
};

obj.then(console.log);

JavaScript
JavaScript
31 118
πŸ‘©β€πŸ¦― es-toolkit: A Modern JavaScript Utility Library Think Lodash but newer, faster, smaller, and with tree shaking and buil
πŸ‘©β€πŸ¦― es-toolkit: A Modern JavaScript Utility Library Think Lodash but newer, faster, smaller, and with tree shaking and built-in TypeScript support. The reference guide shows off the supported functions so far – it’s not quite as extensive as Lodash, but it’s getting there with the goal being β€œto achieve full feature parity with Lodash.” Viva Republica, Inc

JavaScript
JavaScript
31 118
What is the output?
Anonymous voting

JavaScript
JavaScript
31 118
CHALLENGE 

const array = [1, 2, 3];
array[-1] = 0;

console.log(array.length);

JavaScript
JavaScript
31 118
πŸŒ• How to Make Complex Chrome Extensions Spinning up a quick, simple browser extension isn’t that big of a deal nowadays, esp
πŸŒ• How to Make Complex Chrome Extensions Spinning up a quick, simple browser extension isn’t that big of a deal nowadays, especially with tools like Extension to kick off a project. Larger extensions are a different story, so it’s neat to learn from the experiences of a team that’s built one. Nina Torgunakova

JavaScript
JavaScript
31 118
What is the output?
Anonymous voting

JavaScript
JavaScript
31 118
CHALLENGE 

const obj1 = { a: 1 };
const obj2 = Object.create(obj1);
obj2.b = 2;

const result = 'a' in obj2;

console.log(result);

JavaScript
JavaScript
31 118
πŸ”΅ React Flow 12: Create Node-Based Editors & Interactive Diagrams Part of xyflow, this makes it easy to create node-based UI
πŸ”΅ React Flow 12: Create Node-Based Editors & Interactive Diagrams Part of xyflow, this makes it easy to create node-based UIs where you have interactive components wired together however you choose. There's a Svelte version too. Moritz Klack and John Robb

JavaScript
JavaScript
31 118
What is the output?
Anonymous voting

JavaScript
JavaScript
31 118
CHALLENGE 

const array = Array.from({ length: 5 }, () => Math.random() > 0.5);

console.log(array);