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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
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CHALLENGE #10
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What is the output?
Anonymous Quiz
48%
No error & No log
34%
hi
17%
Error
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In JS everything is possible 😅
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JavaScript Engines 🚀

⚙️ V8: Created by Google and written in C++, used by Brave, Chrome, Opera, Vivaldi, Edge. It is also used by Nodejs, Electron and Deno.

⚙️ SpiderMonkey: Developed by Mozilla and used by Firefox

⚙️ JavaScriptCore (JSC) : Apple's engine for Safari. It is also recently used by Bun.

⚙️ Chakra: Created by Microsoft for the late Internet Explorer and later for Edge before going to V8.

Lupita Code
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CHALLENGE #11
1
📰 We had a bunch of releases this week: Vue 3.3, Prisma 4.14, Redwood v5, Dart 3, and more.
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CHALLENGE #12
What is the output?
Anonymous Quiz
6%
1
58%
2
30%
3
6%
4
11
Want to generate random colors with JavaScript?

Let me show you how you can do it 🎨

@DailyDevTips1
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Learning TypeScript

TypeScript has conquered the world of JavaScript. Identified in developer surveys as one of the world's fastest growing and most popular languages, TypeScript is widely used in consumer and business companies across the world and is frequently credited for helping massive web applications scale.

Josh Goldberg
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CHALLENGE #13
2👍2🔥1
What is the output?
Anonymous Quiz
17%
Infinity
36%
-Infinity
27%
Error
21%
undefined
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📰 QUICK UPDATES

📄 The TypeScript team released a new VS Code extension named Deopt Explorer, which can analyze trace logs produced by V8 in order to (in their words) help prevent the “slow creep of megamorphism.”

Ron Buckton

📄 Chat UI, the chat interface powering apps with SvelteKit and various OSS models like OpenAssistant.

HuggingChat team
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CHALLENGE #14

Update - The c
orrect answer is (2, undefined)
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🗞 Issue 5 / 16.05.2023


📄 How to host website on Android phone

This blog is running on my $180 Android phone running Android 11. This post describes how I turned my Android device into a web server which can be accessed from a public URL, and how you can do it too.


PINGGY


📄 Reducing the cost of string serialization in Node.js core

Is it possible to reduce the cost of string serialization in Node, particularly in the context of URL parsing? Research was done and the answer is.. yes, by quite a lot too. Benchmarks included.

YAGIZ NIZIPLI


©️JS WEEKLY
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