现已上线！2025 年 Telegram 研究 — 年度关键洞察 
JavaScript
前往频道在 Telegram
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
显示更多📈 Telegram 频道 JavaScript 的分析概览
频道 JavaScript (@javascript) 英语 语言赛道中的 是活跃参与者。目前社区聚集了 31 443 名订阅者，在 技术与应用 类别中位列第 4 384，并在 印度 地区排名第 13 551 位。
📊 受众指标与增长动态
自 невідомо 创建以来，项目保持高速增长，吸引了 31 443 名订阅者。
根据 13 六月, 2026 的最新数据，频道保持稳定运转。过去 30 天订阅人数变化为 -193，过去 24 小时变化为 21，整体触达仍然可观。
- 认证状态： 未认证
- 互动率 (ER)： 平均受众互动率为 6.27%。内容发布后 24 小时内通常能获得 2.53% 的反应，占订阅者总量。
- 帖子覆盖： 每篇帖子平均可获得 1 972 次浏览，首日通常累积 796 次浏览。
- 互动与反馈： 受众积极参与，单帖平均反应数为 7。
- 主题关注点： 内容集中在 javascript, console.log(gen.next().value, processdata, remix, acc 等核心主题上。
📝 描述与内容策略
作者将该频道定位为表达主观观点的平台：
“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”
凭借高频更新（最新数据采集于 14 六月, 2026），频道始终保持新鲜度与高覆盖。分析显示受众积极互动，使其成为 技术与应用 类别中的关键影响点。
31 443
订阅者
+2124 小时
-537 天
-19330 天
帖子存档
31 439
CHALLENGE
const nums = [1, 2, 3, 4, 5];
const result = nums
.filter(n => n > 2)
.map(n => n * 2)
.reduce((acc, n) => {
acc.push(n + 1);
return acc;
}, [])
.slice(1);
console.log(result);
console.log(nums);31 439
👀 The 'Shai-Hulud' npm Supply Chain Attack Rumbles On
Now named after a term for the sandworms of the Dune universe, the ongoing malicious supply chain attack affecting the npm ecosystem has grown in scale with hundreds of packages affected in an attempt to exfiltrate tokens and secrets from developers’ machines.
Pandya, van der Zee, and Brown (Socket)
31 439
CHALLENGE
const moduleCache = new Map();
async function loadModule(name) {
if (moduleCache.has(name)) {
return moduleCache.get(name);
}
const module = await Promise.resolve({
default: () => `Module ${name} loaded`,
version: '1.0.0'
});
moduleCache.set(name, module);
return module;
}
const results = [];
loadModule('auth').then(m => results.push(m.default()));
loadModule('auth').then(m => results.push(m.version));
loadModule('utils').then(m => results.push(m.default()));
setTimeout(() => console.log(results.join(', ')), 0);31 439
🌟 Behind the Scenes of bun install" is an epic post by Lydia Hallie of the Bun project covering not only what Bun has done to make its package installation mechanism fast, but also the process and pain points of package installation more generally.
bun
31 439
CHALLENGE
const multiply = (a) => (b) => (c) => a * b * c;
const step1 = multiply(2);
const step2 = step1(3);
const result1 = step2(4);
const result2 = multiply(2)(3)(4);
const partialMultiply = multiply(5);
const result3 = partialMultiply(2)(3);
const doubler = multiply(2)(1);
const result4 = doubler(7);
console.log(result1, result2, result3, result4);31 439
👀 Feedsmith 2.0: Web Feed Parsing and Generation Library
As well as parsing feeds of various types, you can also create RSS, Atom, JSON Feed, and OPML files with many common namespaces (iTunes, Podcast, Media RSS, Dublin Core, etc.) – here’s a quick start tutorial for using it both in browsers or Node. GitHub repo.
Maciej Lamberski
31 439
CHALLENGE
class EventManager {
constructor() {
this.listeners = new Map();
}
addListener(event, callback) {
if (!this.listeners.has(event)) {
this.listeners.set(event, new Set());
}
this.listeners.get(event).add(callback);
}
}
const manager = new EventManager();
const obj = { name: 'Component' };
manager.addListener('click', () => console.log(obj.name));
obj = null;
console.log(manager.listeners.get('click').size);31 439
🤟 Node.js v24.8.0 (Current) Released
The big new feature is added support for inspecting HTTP/2 network calls made from Node in Chrome DevTools. There have also been some cryptography related enhancements and npm gets upgraded to v11.6.
Michaël Zasso
31 439
CHALLENGE
console.log('1');
setTimeout(() => console.log('2'), 0);
Promise.resolve().then(() => console.log('3'));
setTimeout(() => console.log('4'), 0);
console.log('5');
Promise.resolve().then(() => {
console.log('6');
return Promise.resolve();
}).then(() => console.log('7'));
queueMicrotask(() => console.log('8'));
console.log('9');
31 439
CHALLENGE
const obj = {
name: 'Sarah',
regularMethod: function() {
return () => {
console.log(this.name);
};
},
arrowMethod: () => {
return () => {
console.log(this.name);
};
}
};
const regular = obj.regularMethod();
const arrow = obj.arrowMethod();
regular();
arrow();
31 439
CHALLENGE
const original = {
name: 'Emma',
skills: ['JavaScript', 'Python'],
config: { theme: 'dark', notifications: true }
};
const copy1 = { ...original };
const copy2 = JSON.parse(JSON.stringify(original));
const copy3 = Object.assign({}, original);
copy1.name = 'Sarah';
copy1.skills.push('React');
copy1.config.theme = 'light';
console.log(original.name);
console.log(original.skills.length);
console.log(original.config.theme);