JavaScript
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A resourceful newsletter featuring the latest and most important news, articles, books and updates in the world of #javascript π Don't miss our Quizzes! Let's chat: @nairihar
Show moreπ Analytical overview of Telegram channel JavaScript
Channel JavaScript (@javascript) in the English language segment is an active participant. Currently, the community unites 31 168 subscribers, ranking 4 166 in the Technologies & Applications category and 12 793 in the India region.
π Audience metrics and dynamics
Since its creation on Π½Π΅Π²ΡΠ΄ΠΎΠΌΠΎ, the project has demonstrated rapid growth, gathering an audience of 31 168 subscribers.
According to the latest data from 15 September, 2026, the channel demonstrates stable activity. Although there has been a change in the number of participants by -145 over the last 30 days and by -20 over the last 24 hours, overall reach remains high.
- Verification status: Not verified
- Engagement rate (ER): The average audience engagement rate is 6.12%. Within the first 24 hours after publication, content typically collects 2.30% reactions from the total number of subscribers.
- Post reach: On average, each post receives 1 908 views. Within the first day, a publication typically gains 717 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.
π Description and content policy
The author describes the resource as a platform for expressing subjective opinions:
βA resourceful newsletter featuring the latest and most important news, articles, books and updates in the world of #javascript π Don't miss our Quizzes!
Let's chat: @nairiharβ
Thanks to the high frequency of updates (latest data received on 16 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.
31 168
Subscribers
-2024 hours
-557 days
-14530 days
Data loading in progress...
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| Date | Subscriber Growth | Mentions | Channels | |
| 16 September | +5 | |||
| 15 September | +2 | |||
| 14 September | +13 | |||
| 13 September | +1 | |||
| 12 September | +4 | |||
| 11 September | +1 | |||
| 10 September | +8 | |||
| 09 September | +4 | |||
| 08 September | +11 | |||
| 07 September | +6 | |||
| 06 September | +3 | |||
| 05 September | +24 | |||
| 04 September | +12 | |||
| 03 September | +12 | |||
| 02 September | +3 | |||
| 01 September | +6 |
Channel Posts
| 2 | CHALLENGE
let count = 0;
const inc = () => (count += 1, count);
const a = 0 || inc();
const b = null ?? inc();
const c = a && inc();
const d = b?.toString() || inc();
console.log(a, b, c, d, count); | 601 |
| 3 | What is the output? | 927 |
| 4 | CHALLENGE
const a = [] + [];
const b = [] + {};
const c = {} + [];
const d = 1 + "1" - 1;
console.log(a, b, c, d); | 887 |
| 5 | What is the output? | 1 117 |
| 6 | CHALLENGE
function Timer() {
this.seconds = 0;
this.tick = () => { this.seconds++; };
this.tickRegular = function () { this.seconds++; };
}
const t = new Timer();
const { tick, tickRegular } = t;
tick();
let regularResult;
try {
tickRegular();
regularResult = 'no error';
} catch (e) {
regularResult = e instanceof TypeError;
}
console.log(t.seconds, regularResult); | 1 036 |
| 7 | What is the output? | 1 202 |
| 8 | CHALLENGE
const base = {
get value() {
return this._value ?? 'default';
},
set value(v) {
this._value = v;
}
};
const derived = Object.create(base);
derived.value = 'hello';
const another = Object.create(base);
console.log(derived.value, another.value, derived.hasOwnProperty('_value')); | 1 129 |
| 9 | What is the output? | 1 387 |
| 10 | CHALLENGE
class Base {
#value = 0;
get value() { return this.#value; }
set value(v) { this.#value = v * 2; }
}
class Derived extends Base {
get value() { return super.value + 1; }
set value(v) { super.value = v + 10; }
}
const d = new Derived();
d.value = 5;
console.log(d.value, d.value = 100, d.value); | 1 337 |
| 11 |  π² A Recap of Node.js Interactive 2026
Node.js Interactive returned for the first time since 2019 as part of this month's RenderATL event with Node contributors and invited speakers tackling Node's near-term roadmap in areas like AI, supply chain security, WinterCG becoming Ecma TC55, work on QUIC and HTTP/3 support, and Node's move to one major release a year.
Aviv Keller | 1 713 |
| 12 |  π Uppy 6.0: A Modular JavaScript File Uploader
Resumable uploads from disk, Dropbox or GDrive, with wrappers for React, Vue, Svelte & Angular. This version focuses on clean-up, with a rewritten S3 plugin and fewer packages to manage.
Transloadit | 1 710 |
| 13 |  π₯ The Depths of JavaScript: Minesweeper in 247 Bytes
An analysis of a playable 8x8 Minesweeper implementation in one line of JavaScript, complete with flags and cascading blank cells. The author's 658-byte version is impressive enough, but this post covers the tricks to make it 62% smaller than that!
yui and DNEK | 1 870 |
| 14 | What is the output? | 1 902 |
| 15 | CHALLENGE
function createCounters() {
const counters = [];
for (let i = 0; i < 3; i++) {
let count = 0;
counters.push(() => {
count += i;
return count;
});
}
return counters;
}
const counters = createCounters();
const first = counters.map(fn => fn()).join(',');
const second = counters.map(fn => fn()).join(',');
console.log(first, second); | 1 863 |
| 16 |  π htmx 4.0 has landed, the first major release in two years, with lots of changes. It remains a neat way to add interactivity to server-rendered pages without reaching for a frontend framework. | 1 854 |
| 17 | What is the output? | 2 050 |
| 18 | CHALLENGE
class Timer {
#ticks = 0;
tick = () => {
this.#ticks++;
return this.#ticks;
};
reset() {
this.#ticks = 0;
return this.#ticks;
}
}
const t = new Timer();
const { tick, reset } = t;
let result;
try {
result = reset();
} catch (e) {
result = e.constructor.name;
}
console.log(tick(), tick(), result); | 1 925 |
| 19 |  β½οΈ Drydock: Diff Your npm Tarballs Before You Publish
From a Preact core team member comes a tool to diff built npm tarballs against the last published version, flagging install scripts, network access and new binaries. It can then gate your Actions publish job or watch npm's new staged publishing flow.
Jovi De Croock | 1 709 |
| 20 | What is the output? | 1 774 |
