I have been working with React for many years and have gathered here some tips I picked up throughout my journey across various projects.

These are useful both for improving project development and for career growth.

1 - Learn JavaScript​

That's right — React is "just" a User Interface library and much of what you use day to day is, simply, JavaScript.

A lack of understanding of JavaScript can cause many problems when trying to understand React and its structure. Study JavaScript.

The use of imports, lists, iterations, and other methods are mandatory in day-to-day work. Not just for those who develop with React, but for any web application.

Here I have a list of JavaScript versions:
https://www.tautorn.com.br/docs/javascript/versions/introducao

Introduction​

This is a very important topic because it directly impacts how an application is presented to the user. If this topic is neglected, no matter how good your site or application's purpose is, it may end up suffering from slowness and unnecessary resource usage, affecting the end user — who may give up on using the application altogether. Imagine an e-commerce site where product pages load slowly; you would certainly give up on continuing to use it.

Web application optimization is something fundamental that is often overlooked. Performance improvement aims for speed, responsiveness, smoothness, resource efficiency, and much more. There are various strategies to minimize page load times and reduce server response times, making the system much more appealing to the end user.

There are many ways to approach this topic. In this article, I bring some key areas that are very relevant for making your application more efficient, with smarter resource usage, and delivering all the speed and reliability benefits to the end user.

• Explicit Resource Management
• Change Array by Copy Methods
• Hashbang Grammar
• Symbol.prototype.description
• Array and TypedArray findLast and findLastIndex
• Underscored Numeric Separators
• Function.prototype.toString revision
• Top-level await
• WeakRef and FinalizationRegistry

This is a tutorial for those who, like me, love working with Docusaurus and want to take full advantage of Tailwind CSS.

Well, you can't keep writing CSS by hand every time you need to align a div, add rounded borders, and all those other repetitive things. Not to mention the time that takes — time we could be spending on what really matters: shipping features, building things, or in my case, writing this content for you =D.

On 02/15/24, the react.dev blog was updated with new content and React features expected to launch by the end of 2024.

Here is a summary of what was published:

On December 2nd, 2023, Dev Fest Triângulo 2023 took place — a global technology event organized by the Google Developer Group (GDG) community. This year's event was held in Uberlândia, Minas Gerais, and had more than 900 participants including students, professionals, and technology enthusiasts.

I had the pleasure of sharing a bit of my knowledge about Serverless and how AWS can help us create scalable and resilient applications at very low cost. I also demonstrated a migration case from Base39.