Javascript posts

Looking for themes and templates to style your Astro site? There are lots of great places to start. Save hours of aimless searching with my handpicked collection

In this weekly digest I have compiled a list of tutorials to deploy your website or app into different hosting providers.

A couple of weeks ago the React team announced React Server Components. In this article today I will explain what it is, why they came up with this strategy and how to get prepared for it.

Last week I published tons of resources on the technical interview process. Today I want to focus a little bit more on frontend. Here is a curated list of HTML, CSS, JS and system design questions.

Defaults in function parameters is a feature that simplified my code a lot. But there is one caveat that we need to be aware of! Let’s start with an example:

Images play a huge role in loading performance. Websites loading tons of images upfront can be paying a high price in terms of user experience…

The never ending flow of innovation is what I love about the web. There are so many great ideas! In the past few months a lot of innovation happened and in this weekly digest I want to share the most important ones.

In this post I want to share some resources that helped me learn React and I hope they are useful for anyone starting out there.

Deno is a new ECMAScript based runtime (like NodeJS) created by Ryan Dahl (who also created NodeJS)

In this quick-tip I will show you how to list scripts from the terminal

A quick setup with virtualbox to test IE11

Today, I want to share a list of resources I have been bookmarking to help me develop games.

Whether you are learning JS from scratch or have been working with it for a while now, I believe you will find great value on the following list of books.

Recently I have been helping to create content to onboard new developers. One of the topics I prepared was Git. I have been using git for more than 12 years, and while doing research I was surprised to learn new things. So I decided to share some useful links with everyone.

When the year started I was looking to attend to React Summit in Amsterdam. So I was super happy to hear that they were doing a remote edition. Woke up at 5:30 am to attend and it was totally worth it! Specially the workout break!!!

100 days of code was started by Alexander Kallaway in 2016 but recently it has been gaining more momentum (we all know why). Practice is the only way to master any discipline...

Since I moved to react at work I have been using and trying different testing strategies and I wanted to share some thoughts and best practices around snapshot testing.

This weekly digest focuses on React internals. Understanding how react works internally helps to follow best practices when coding, better understanding on performance and extra skills to debug those hard bugs.

In this quick tutorial I will show how you can add test coverage to your vscode plugin repository.

In this weekly digest I want to focus on resources that have helped me learn Javascript inner workings. In order to master any coding language it is necessary to understand how it works.

Latest releases on the web. Storybook 5.3 , ts 3.8 and 3.9 beta, nextjs 9.3, babeljs 7.9 (in prep for 8.0), prettier 2.0, git 2.26 and react-router v6 alpha.

I was reading this Javascript development setup post by Eric Elliot, when I stumbled upon a super cool NPM package to generate dependency graphs. The name is dependency-cruiser.

Best practices on JavaScript modularity: when to use named exports, how to group code and what to avoid. Check JavaScript Module Best Practices.

In this post I will present a quick example on how ES6 can improve readability and help build code that is easier to maintain. Also, I will be exploring partial application, a nice technique to keep in your developer toolbox.

Promises have been there for a while now, officially released in ES6 but already being supported by most browsers before that and/or polyfiled by libraries

Quick recap on what a JS callback is and the common problems around using them