Hey! I'm Bernardo, a software engineer that enjoys building web applications using React and TypeScript. I am also very interested in Rust, given its novel approach to programming.
I just spent my whole Saturday afternoon plus a Sunday morning trying to render multiple SVGs properly in the same React Native screen, so I'm writing this article both to my future self and for others not to waste as much time as I did. Context As f...
Achieving an 1.8x speedup by reducing DOM measurements.
Hey there! I have been exposed to snapshot tests recently and I am still trying to find out why they are so frequently used to test React applications. To me, they seem brittle, hard to maintain, vague and prone to false negatives. In my opinion, the...
Hey, there! I have recently built a gallery for my personal website and I'd like to share some of the knowledge I acquired. In this post we will be developing a Photo Gallery, from adding a directory with pictures and querying them in GraphQL to disp...
Welcome! In this brief article, I will outline how to create a custom Node-RED node using TypeScript. I have published a small library that allows TypeScript to be used in Node-RED. If you just want to use it, you can find it here. If you are interes...
Hi, dear reader! EDIT: It is now possible to run Rust in AWS Lambda, making this tutorial obsolete. Thank you for reading! Today I‘ll show you a way of running Rust in AWS Lambda without incurring in the performance penalty caused by interacting with...
Hello, dear reader! I have been working full time with OpenLayers for the last three months and, given the lack of up-to-date tutorials on how to use this incredible library, I felt that it was my moment to give back to the community. This tutorial w...