❤️ Wow, we are growing so fast!

We would like to ask for your help. Please boost us to continue sending stories on Telegram.

⚡️ Boost us in Telegram

✌️ JavaScript emoji pack for you

❓ CHALLENGE

const string = "hello world";
const result = string.replace(/l/g, "");
console.log(result);

👀 The Playwright Test Generator

I don't know why I’ve not linked this before, as it’s so useful. Playwright isn’t just a library for controlling browsers from JavaScript, but also includes a tool for generating tests and page navigation code from your own interactions. Hit record, do stuff, and code is written.

MICROSOFT

❓ CHALLENGE

console.log(typeof null);

🍊 WinterJS 1.0: A Fast WinterCG and WASM-Compatible JS Runtime

WinterJS initially pitched itself as a Rust and SpiderMonkey-powered ‘Service Workers server’ but now simply boasts being the fastest WinterCG-compatible JavaScript web server full stop. The ability to run JITed JS workloads entirely under WebAssembly is next on their radar.

WASMER

❓ CHALLENGE

console.log(0.1 + 0.2 === 0.3);

🔵 🟠 🌲 🏤 Comparing JavaScript Frameworks: Templates

A thorough comparison of the template languages used by React, Vue, Angular and Svelte. Interesting analysis and this looks set to turn into a great series.

MAARTEN HUS

❓ CHALLENGE

var x = 1;
function changeX() { x = 2; }
changeX();
console.log(x);

🤟 👀 The faster Lambda runtime - NodeJS or LLRT? We benchmarked.

No clue what it means, or what it does.
I felt this way when I saw it for the first time.
But you don’t have to feel the same way I did.

I’ve tested, benchmarked and compiled all the details which will help you make the best use of AWS LLRT.

❓ CHALLENGE

function Animal(){ 
  this.type = "animal"
}
   
function Dog(){ 
  this.name = "dog"
}
 
Dog.prototype = new Animal()
 
var PavlovPet = new Dog(); 
 
console.log(PavlovPet.__proto__ === Dog.prototype)
console.log(Dog.prototype.__proto__ === Animal.prototype)

🤔 f(x) is a fantastic terminal-based JSON viewer app (written in Go, but it can integrate with JS functions) – its latest version supports YAML too.

❓ CHALLENGE

console.log("5" + 3);
console.log("5" - 3);

🤟 Bringing require(esm)

Joyee writes about landing experimental support for require()-ing synchronous ES modules in Node, a feature that has been a long time coming, due to both technical and cultural factors.

JOYEE CHEUNG

❓ CHALLENGE

console.log(new RegExp({}).test("mom"));

console.log(new RegExp({}).test("dad"));

By Samvel