Manuel Artero Anguita 🟨 articles - 57 total
![The JS Bundle Wars [1/n]](https://media2.dev.to/dynamic/image/width=1000,height=500,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2F5wyeiq0egj2ntkwnr3ee.png)
The JS Bundle Wars [1/n]
If you're in the JS ecosystem, at some point you'll face this duo: esm & cjs... are umd &...
Library vs. Framework
I really thought this was solid established, but the other day there was a bit of a discussion at...
My Local Works™: A Docker Tale (+ Handy Script)
Today I faced one of those "this is Witchcraft" moments. CI was failing for a specific commit. I...
Setup Jest (Ts) for a brand new React project
Alright, first things first — this post is for me. I’m just promoting a note from my Notion to a...
Hidden Requirements in Dev Hiring
Maybe you've come across this image in your dev feeds (X, Reddit, LinkedIn...) It's supposed to be...
Trying to Replace the DOM with Canvas — And Failing
I’ve been three weeks in the desert We build apps that run on an embedded system with less RAM...
Hierarchy was a Mistake
I love memes. They have this incredible ability to condense not just a message, but also culture,...
A CORS Go-To-Bed Tale
I create apps for a living. Specifically, apps that run on a Set-Top Box –an embedded system with...
Copilot is great; I just need it not to speak all the time
Most of the time Copilot is just reading my mind and i only need to press TAB a couple of times. BUT...
AI could end my job — Just not the way I expected
This is a 101% personal and opinionated post. After the initial months of AI craziness, I feel we've...
Reducing Code Duplication in GitHub Actions Workflows (1/2)
We use GitHub Actions to set up our CI/CD. The infra team (they renamed themselves to 'DevOps' a few...
![[Meme Monday] My favorite mythological animal is a cleanup npm installation](https://media2.dev.to/dynamic/image/width=1000,height=500,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fxzgk3g4646e6s8gsmqe2.png)
[Meme Monday] My favorite mythological animal is a cleanup npm installation
$> npm install Enter fullscreen mode Exit fullscreen mode ... ...
What's a Principal? A Conversation With my Head of Eng.
The other day, I sat down for coffee with my Head of Engineering ☕. After some conversation, I...
Fix an issue on my Dockerfile: ARG Scope in Multi-Stage Docker Build
OK, so this one had me stuck until I hit the Eureka moment, the "Oooooohhhh, gotcha!" moment. ...
When Volunteering Turns into a Demanding Job Offer?
A few months ago, I reached out to a local volunteer organization that works with teenagers and young...
Why I Prefer 'function' Declarations for Top-Level Symbols (But Won't Use Them Anymore)
Today, we’ve decided to use arrow functions exclusively at work. We have a common ESLint config, and...
Advanced Ts: Dependent parameters, inferred unions and a healthy interaction on Twitter.
Every time I write as Foo in TypeScript, I feel the weight of defeat. There's one scenario...
If you don't write unit tests... it's a skill issue
Today i come across this tweet: which reads Does anyone have any written articles or...
Test that a js-listener is called with expected CustomEvent()
Today I realized we had an issue in a test (Jest) We have a function that emits CustomEvents In our...
Ts transpiling absolute path statements in your npm package
Today I faced a complex Typescript situation related with a library, .d.ts files and relative...
Look what they need to mimic a fraction of our power
A post by Manuel Artero Anguita 🟨
I was asked if Copilot is actually useful.
Our company provided us with a GitHub Copilot license, and upper management launched a survey asking...
Tech Talk: React in the Terminal? Hold my Beer 🍺
My company organizes a big event once per year. Around ~600 attendees. There are five simultaneous...
Custom Exceptions in modern js / ts
I remember reading that error handling and meaningful logging are the most common forgotten areas for...
Im a simple man. I want to chat with chat-GPT from vsCode. Help needed.
Right now my workflow is: I program exclusively in vsCode. GitHub Copilot is enabled ChatGPT is...
as any;
A post by Manuel Artero Anguita 🟨
Preparing a React course in public - modifying the DOM with Vanilla Js
I love Vanilla JavaScript. It feels so pure. Back to basics. No layers of complexity. Just, ...
Preparing a React course in public - Raw HTML + CSS
The starting point of the journey feels mandatory: The lovely Hobbiton, Pallet Town, a chariot where...
Preparing a React course in public - Examples Hub
Following this idea of «preparing the course in public», I've created a collection at Stackblitz...
Preparing a React course in public - Ideas
Next January I'll be teaching in a full-stack master's program. I'm super excited. My focus will...