Simple Next.js Magic Link JWT Authentication with Prisma, PostgreSQL, and Resend
October 07, 2024When building web applications, authentication is almost always a core requirement. I needed something simple and secure that would let me…
Curious software engineer with a keen interest in craftsmanship and design principles. At Remote, I work with a great team to create delightful products, ensuring everything runs smoothly under the hood, aiming to enable global remote work.
Improvising bits and melodies @diegocasmo.
Our Most Valuable Asset
October 06, 2024In life and work, it’s important to make a conscious decision to declutter our minds and focus on what interests us the most. It is through…
Consistent Client-side Interaction with API Endpoints Using Axios and React Query
December 19, 2022At Remote, Axios and React Query are used to build the “data layer” and interact with API endpoints. The combination of these two libraries…
Scroll to Input on Formik Failed Submission
November 29, 2021Formik is a well known React library that allows to create forms, manage, and validate their state. It comes with built-in support for Yup…
Email and Password Based Authentication with Expo and Firebase Part 3 - Sign In, Forgot Password, and Update Password
September 19, 2021This is part 3/3 of a series of blog posts that showcase email and password based authentication using Expo and Firebase. Part 1: Project…
Email and Password Based Authentication with Expo and Firebase Part 2 - Sign up, Email Verification, and Sign Out
September 10, 2021This is part 2/3 of a series of blog posts that showcase email and password based authentication using Expo and Firebase. Part 1: Project…
Email and Password Based Authentication with Expo and Firebase Part 1 - Project Setup
August 29, 2021This is part 1/3 of a series of blog posts that showcase email and password based authentication using Expo and Firebase. Part 1: Project…
Create a Simple React Timer Component
October 18, 2020I have recently been developing a workout application during my spare time. One of the requirements I set for it was to create a timer so…
Using Postgres Enum Type in Rails
August 19, 2019Last week I wrote Using Active Support Concerns to Encapsulate Data Access and Validation, where I explained how to use Active Support…
Using Active Support Concerns to Encapsulate Data Access and Validation
August 12, 2019Recently, I had to implement a feature that introduced the concept of currency to an API. Users of the API could create different type of…
OKRs as a Framework for Personal Growth
August 11, 2019A couple of years ago I worked for a company where Objectives and Key Results (OKRs) were used as a framework to track objectives and key…
IAM Dataset Writer Recognition Using a CNN
November 09, 2018During the past few days I have been studying how to identify the author of a text based on their writing styles. Fortunately, I found the…
Convolutional Neural Networks For Galaxy Morphology Classification
October 24, 2018Last semester a group of classmates and I had the opportunity to tackle the “Galaxy Zoo Challenge” by Kaggle as a project for a machine…
A Short List of Good Practices in Programming
July 10, 2017Writing software is more than simply creating an application that fulfills its requirements; it has to be created to be maintainable, robust…
A Simple React Tabs Component
February 06, 2017A client of mine recently gave me the task to code a feature which included designing tabs similar to those of Bootstrap. The client side of…
Navigation Redirects Through Redux Middleware
January 23, 2017Routing in client-side applications usually starts off as a small number of routes with a few redirects or custom code here and there. But…
Using React's Context to Pass Variables From the Server to the Client
October 24, 2016I recently got hired by I client to create a new functionality for a single page application. The client wanted the marketing team of the…
VirtualBox Shared Folders + SSH from OSX Host to Ubuntu Server Guest Tutorial
August 22, 2016VirtualBox is a powerful virtualization product that allows an unmodified operating system with all of its installed software to run in a…
The Basics of TypeScript
August 01, 2016Recently, I started working for a new client who uses TypeScript for both client and server side development. I had previously worked with…
An Introduction to Data Mining
March 07, 2016Decision making might be one of the most common yet more difficult things to do. When doing so, we have to make sure we are being as…
Improving Application Performance and Responsiveness on the Client
January 28, 2016Performance and responsiveness on client side applications are very important topics which usually don’t receive much attention until they…
Getting Started With Acceptance Testing
January 18, 2016At Ubiqua, as we started to grow both our product and engineering team, we realized some things had to be re-prioritized and fixed. Some of…
Depth First Search In Undirected Graphs
January 01, 2016Chapter 3 and 4 of the book Algorithms by S. Dasgupta, C. H. Papadimitriou, and U. V. Vazirani focus on graphs. A graph is specified as a…
The Fast Fourier Transform Algorithm
December 26, 2015The last section on the divide-and-conquer design paradigm on the book Algorithms by S. Dasgupta, C. H. Papadimitriou, and U. V. Vazirani…
The Merge Sort Algorithm
December 20, 2015The next algorithm in the divide-and-conquer design paradigm chapter the book examines is the merge sort algorithm. Sorting problems are…
The Karatsuba Multiplication Algorithm
December 17, 2015Over the past few months, I have developed an interest for Artificial Intelligence (specifically Machine Learning in the form of data mining…
Backbone Required Attributes
July 28, 2015backbone-required-attributes is a view helper to enforce specific view constructor parameters. Its goal is to help designing Backbone.js…
Simple BDD Backbone Views
May 27, 2015Backbone.js is a small Javascript library which helps give structure to web applications. In contrast to the many other front end…