The React Newsletter

Hi <<First Name>>,

How to use profiling in production mode for react-dom

React DOM automatically supports profiling in development mode for v16.5+, but since profiling adds some small additional overhead it is opt-in for production mode. This gist explains how to opt-in.

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Simple internationalization of React apps

Internationalization is a perfect way to make you project accessible for wider audience.

react-intl is still a standard when it comes to i18n of React apps. Even though it haven’t been maintained for about a year, the community is so strong that it’s gaining on popularity and new independent tools are constantly being published.

I would like to introduce you to alternative i18n solution I’ve been working on for the last year and a half — LinguiJS. The low-level API is very similar to react-intl to make migration of my projects easier, but on top of that there’s a completely different developer experience.

Michel Weststrate - Immer Immutability made easy

Immer is a tiny package that allows you to work with immutable data structures with unprecedented ease. It doesn't require learning new data structures or update APIs, but instead creates a temporarily shadow tree which can be modified using the standard JavaScript APIs. The shadow tree will be used to generate your next immutable state tree. Join this talk to see how to write your reducers in a much more readable way, with half the code and without requiring additional large libraries.

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The 100% correct way to split your chunks with Webpack

Working out the best way to serve up files to your users can be a tricky business. There’s so many different scenarios, different technologies, different terminology.

In this post I hope to give you everything you need so that you can:

know what file-splitting strategy will work best for your site and your users
know how to do it

React Interview Questions

For the record, asking someone these questions probably isn’t the best way to get a deep understanding of their experience with React. React Interview Questions just seemed like a better title than Things you may or may not need to know in React but you may find helpful none the less.

Take your ES6 in React to the next level

You are already using ES6 and you love it because it makes your code more expressive and readable.

And it works perfectly with React!

Now that you know the basics you want more:

It’s time to take your ES6 skills to the next level!

React video courses

Because I need to pay my bills 😉