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 31 453 名订阅者，在 技术与应用 类别中位列第 4 376，并在 印度 地区排名第 13 524 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 31 453 名订阅者。
根据 15 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 -174，过去 24 小时变化为 16，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 6.21%。内容发布后 24 小时内通常能获得 2.59% 的反应，占订阅者总量。
- 帖子覆盖： 每篇帖子平均可获得 1 952 次浏览，首日通常累积 813 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 16 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。
31 453
订阅者
+1624 小时
-137 天
-17430 天
帖子存档
31 453
CHALLENGE
const p1 = Promise.resolve(1);
const p2 = new Promise(resolve => resolve(2));
const p3 = new Promise(resolve => setTimeout(() => resolve(3), 0));
const p4 = Promise.reject(4).catch(err => err);
Promise.all([p1, p2, p3, p4])
.then(values => {
const result = values.reduce((acc, val) => {
return acc + val;
}, 0);
console.log(result);
})
.catch(err => console.log('Error:', err));31 453
🤨 Anime.js 4.0: A JS Animation Library for the Web
If you’re tired of Web animations, maybe Anime.js will refresh your appetite. This is a major upgrade to a mature library for animating CSS properties, SVGs, the DOM, and JS objects. It’s smooth, well-built, and now complete with fresh documentation.
Julian Garner
31 453
CHALLENGE
function getCity(person) {
return person?.address?.city ?? 'Unknown';
}
const data = [
null,
{ name: 'Alice' },
{ name: 'Bob', address: null },
{ name: 'Charlie', address: { street: '123 Main' } },
{ name: 'David', address: { city: 'Boston' } }
];
const cities = data.map(getCity);
console.log(cities);31 453
👀 Exploring Art with TypeScript, Jupyter, Polars, and Observable Plot
One of Deno’s compelling features is its support for Jupyter Notebooks and easy notebook-style programming, such as is common in the Python world. Trevor looks at a practical use of using such a notebook environment for data exploration.
Trevor Manz
31 453
CHALLENGE
async function test() {
console.log('1');
setTimeout(() => {
console.log('2');
}, 0);
await Promise.resolve();
console.log('3');
new Promise(resolve => {
console.log('4');
resolve();
}).then(() => {
console.log('5');
});
console.log('6');
}
test();
console.log('7');31 453
👍 Bare: A New Lightweight Runtime for Modular JS Apps
Imagine something like Node.js but really stripped back: bare, if you will. Like Node, it’s built on top of V8 and libuv (though it's designed to support multiple JavaScript engines) but Bare’s approach is to provide as little as possible (a module system, addon system, and thread support) and then rely upon userland modules that can evolve independently of Bare itself. It’s an interesting idea – more details here.
Holepunch
31 453
CHALLENGE
const secretData = { password: 'abc123' };
const mySet = new WeakSet();
mySet.add(secretData);
// Later in the code
delete secretData.password;
const checkAccess = (obj) => {
console.log(mySet.has(obj));
};
checkAccess(secretData);
checkAccess({ password: 'abc123' });
31 453
CHALLENGE
let obj1 = { id: 1 };
let obj2 = { id: 2 };
let obj3 = { id: 3 };
const weakSet = new WeakSet([obj1, obj2]);
weakSet.add(obj3);
weakSet.delete(obj1);
obj2 = null;
const remainingObjects = [...weakSet];
console.log(remainingObjects);
31 453
CHALLENGE
function Device(name) {
this.name = name;
this.isOn = false;
}
Device.prototype.turnOn = function() {
this.isOn = true;
return `${this.name} is now on`;
};
function Smartphone(name, model) {
Device.call(this, name);
this.model = model;
}
Smartphone.prototype = Object.create(Device.prototype);
Smartphone.prototype.constructor = Smartphone;
Smartphone.prototype.turnOn = function() {
const result = Device.prototype.turnOn.call(this);
return `${result} (model: ${this.model})`;
};
const myPhone = new Smartphone('iPhone', '13 Pro');
console.log(myPhone.turnOn());31 453
🫡 Teable: Open Source Airtable Alternative atop Postgres
Airtable is a popular data table database SaaS, but here’s a NestJS-powered open-source alternative in a similar manner that sits atop Postgres. GitHub repo.
Teable Team
31 453
CHALLENGE
class ShoppingCart {
constructor() {
if (ShoppingCart.instance) {
return ShoppingCart.instance;
}
this.items = [];
ShoppingCart.instance = this;
}
addItem(item) {
this.items.push(item);
}
getItems() {
return [...this.items];
}
}
const cart1 = new ShoppingCart();
const cart2 = new ShoppingCart();
cart1.addItem('Book');
cart2.addItem('Laptop');
console.log(cart1.getItems());
