Ten JavaScript #214 — Under-the-hood of type systems, VSCode updated, and more

 

TENJAVASCRIPT #214

 

1. Under-the-hood of type systems (e.g. TypeScript)

This article will aim to shine a light on some of the fundamentals at work under-the-hood. It is not possible to focus on everything in 1 article so here we will be looking at “type checks” specifically. Starting with an overview of type systems then building our own compiler which can run type checks and output sensible messages. For more help on transforms please see my article or talks on Web Bundlers or Source Maps.

#TypeScript
 

2. Visual Studio Code April 2020

Learn what is new in the Visual Studio Code April 2020 Release (1.45)

#Tooling
 

3. Rebuilding our tech stack for a new Facebook.com

Building a new web app for today’s browsers, we completely rebuilt our tech stack to achieve our goals for performance and sustainable future growth.

#Optimisation
 

4. GitHub - kazzkiq/darkmode

A micro library (360B) for handling dark mode on browsers.

#LearnFromCode
 

5. Favorite JavaScript single line of code

What's your favorite JavaScript single LOC (line of code)

#TipsAndTricks
 

6. ES2020 - Promise.any

When we need to know whether at least 1 promise got resolved among an iterable of Promise objects, Promise.any() is the solution we are asking for.

#ES2020
 

7. Rendering One Million Datapoints with D3 and WebGL

This blog post introduces the WebGL components which we recently added to D3FC, this suite of components make it easy to render charts with a very large number of datapoints using D3.

#D3
 

8. What the heck is React Fast Refresh

React Fast Refresh is the successor of React Hot Loader. It was initially released for React Native and soon it will be included in Create React App as an experimental feature.

#React
 

9. Load Testing using Node.js

Building a back-end application always brings the question about performance while handling multiple users accessing the app at the same time. This is why we...

#Node #Video
 

10. Next.js Building a Car Trader App #1: Introduction and FAQ Page

In this video, we are doing an introduction to the "Car Trader" application and build the FAQ page using getStaticProps and Material-UI

#Next.js #Video
 

📺 Strict Mode Screencasts

We have screencasts! Videos come up every week exploring and explaining JavaScript language features, libraries, frameworks, and sometimes even entirely new programming languages for the Web. Follow this link to see the latest issues — I.

 

Know someone who might like this email? Forward it! Newbies, you can always subscribe here.

Don't want to receive emails like this? .


Older messages

Ten JavaScript #213 — TypeScript exercises, MERN auth tutorial, and more

Saturday, May 2, 2020

TENJAVASCRIPT #213 1. mdevils/typescript-exercises: A collection of challenging TypeScript exercises A collection of challenging TypeScript exercises. Contribute to mdevils/typescript-exercises

Ten JavaScript #212 — GameDev with TypeScript, Real-time IoT, and other articles

Saturday, April 18, 2020

TENJAVASCRIPT #212 1. Intro to game development with Typescript If you are like me and are looking into getting out of Google's ecosystem, chances are that you switched (or are thinking on

Ten JavaScript #211 — Why abandon default exports, ES2020 features, and more

Monday, April 13, 2020

TENJAVASCRIPT #211 1. What's new in ECMAScript 2020 ECMAScript 2020, the 11th installment of our favorite programming language, contains a handful of new features. Some are small ones, but others

You Might Also Like

Charted | Global Economic Confidence in 2025, by Country 🌎

Wednesday, December 25, 2024

While emerging markets in Asia have the strongest confidence in the global economy looking ahead, European countries are most pessimistic. View Online | Subscribe | Download Our App FEATURED STORY

Top Tech Deals 🎅 Sony Headphones, iPhone Cases, 4K Projector, and More!

Wednesday, December 25, 2024

The season of giving is upon us. How-To Geek Logo December 25, 2024 Top Tech Deals: Sony Headphones, iPhone Cases, 4K Projector, and More! The season of giving is upon us. Happy Holidays! If you're

Why the Race to AGI is Humanitys Defining Moment

Wednesday, December 25, 2024

Top Tech Content sent at Noon! Boost Your Article on HackerNoon for $159.99! Read this email in your browser How are you, @newsletterest1? 🪐 What's happening in tech today, December 25, 2024? The

Iran's Charming Kitten Deploys BellaCPP: A New C++ Variant of BellaCiao Malware

Wednesday, December 25, 2024

THN Daily Updates Newsletter cover The Data Science Handbook, 2nd Edition ($60.00 Value) FREE for a Limited Time Practical, accessible guide to becoming a data scientist, updated to include the latest

Software Testing Weekly - Issue 251

Wednesday, December 25, 2024

GitHub Copilot is free! 🤖 View on the Web Archives ISSUE 251 December 25th 2024 COMMENT Welcome to the 251st issue! In case you missed it — GitHub Copilot is free! The free version works with Visual

Daily Coding Problem: Problem #1647 [Medium]

Tuesday, December 24, 2024

Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Square. In front of you is a row of N coins, with values v 1 , v 1 , ..., v n . You are

Sentiment Analysis, Topological Sort, Web Security, and More

Tuesday, December 24, 2024

Exploring Modern Sentiment Analysis Approaches in Python #661 – DECEMBER 24, 2024 VIEW IN BROWSER The PyCoder's Weekly Logo Exploring Modern Sentiment Analysis Approaches in Python What are the

🤫 Do Not Disturb Mode Is My Secret to Sanity — 8 Gadgets I Want To See Nintendo Make

Tuesday, December 24, 2024

Also: The Best Christmas Movies to Watch on Netflix, and More! How-To Geek Logo December 24, 2024 Did You Know Their association with the Christmas season might make you think poinsettias hail from a

😱 AzureEdge.net DNS Retiring Jan. 2025, 🚀 Microsoft Phi-4 AI Outperforms, 🔒 Microsoft Secure Future Initiative

Tuesday, December 24, 2024

Blog | Advertise | View Online Your trusted source for Cloud, AI and DevOps guidance with industry expert Chris Pietschmann! Phi-4: Microsoft's New Small Language Model Outperforms Giants in AI

Mapped | The Top Health Insurance Companies by State 🏥

Tuesday, December 24, 2024

In 13 US states, a single company dominates the health insurance market, holding at least half of the total market share. View Online | Subscribe | Download Our App Presented by: Global X ETFs Power