Polymorphism with React
Creating a component with a different node depending on the passed props
Hey there! I'm Helder 👋
I specialize in building modern web applications with React and TypeScript. Here, I share my insights about software architecture, engineering practices, and web development best practices.
Integrating TLDR with FZF
TLDR + FZF for a better developer experience
Manipulating the DOM with React Ref
Using React ref to manipulate DOM nodes
Effects with React useEffect
Understanding React useEffect with practical examples
Controlled vs Uncontrolled Elements
What do controlled and uncontrolled elements mean?
ReactJS Tips & Tricks: Avoid Nested Render Functions
Avoid Nested Render Functions.
ReactJS Tips & Tricks: Avoid Short-Circuit Conditional UI Rendering
Avoid Short-Circuit Conditional UI Rendering.
Generating a Dictionary from a List using TypeScript
In this article, I will show you how to generate a dictionary from a list and use TypeScript Generics to help us.
Structuring a better README for your projects
Simple steps to create a better README for your projects.
Why Software Testing?
Some principles about Software Testing.
Upgrade Husky to Latest Version
How to upgrade Husky package to the latest version 5.x
Studying Software Development with Videos and Note-Taking
On this article, I'm going to share my process of studying software development with videos and note-taking.
How to Implement Stack Data Structure in JavaScript
On this article, I'll show how to implement `Stack` data structure in JavaScript focusing on how simple it is and how it works.
Patterns for Writing Better Git Commit Messages
It's an opinionated guide I keep with me to consult every time I catch myself in doubt if I'm writing nice commit messages with context of what I'm delivering.
How to Avoid Array Mutation
In this article, I'll focus on showing how to add, edit and remove items in an array causing mutation and non-mutation ways.
Write your own Dotfiles
Sometime ago I need to format my Mac twice times in the same week and it's was very painful to configure all the things.
Understanding concepts of functional programming with JavaScript
Let's understand the fundamental concepts of functional programming using JavaScript language.
Exploring the bind method in JavaScript
In this article we will cover the 'bind' functionality that makes up the JavaScript language.
Decoding Proxies in JavaScript
In this post we will approach the object Proxy included in the version ECMAScript 6, creating the possibility of interception and making possible creation of customized methods.
Simplify JavaScript Arrays
In this post we'll cover some methods of JavaScript that will make it easier for you to work with arrays and write more elegant codes.
What is a Pure Function?
Whenever you are told about pure functions, keep the following in mind.