Tiempo de lectura: 2 minutos The web is a vast and diverse place, filled with information and opportunities. However, for many people with disabilities, navigating the web can be like trying to open a locked door. That’s why web accessibility is crucial. Let’s dive into the world of web accessibility and discover how the WCAG guidelines can unlock the web … Read more
Tiempo de lectura: 2 minutos Today we are going to learn how we can set up ESLint for a project that uses React and React Native with JavaScript or TypeScript. This will allow us to recognize errors that appear in our code and configure the type of error we want. First of all, we need to install ESLint: npm install … Read more
Tiempo de lectura: < 1 minuto Today I’m going to share a container setup for React based on Nginx. To do this, we are going to create this docker-compose.yml Now we are going to create our Dockerfile Finally, we will create the necessary folders: The nginx.conf file must contain: Remember that the React distribution folder generated with Vite is inside dist, … Read more
Tiempo de lectura: < 1 minuto Today we are going to learn how we can generate a development build with React Vite. This will generate the dist folder with development configuration. To do this, we need to go to the package.json file and add this command inside “scripts”: { Returns only the HTML translated, without any additions. npm build-dev This way … Read more
Tiempo de lectura: < 1 minuto Today we’re going to learn how we can install Docker and Docker Compose on Debian very quickly. First, we add the Debian repository keys. Now we install the latest version of Docker sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin Run Docker sudo docker run hello-world We can configure so that we don’t need to … Read more
Tiempo de lectura: < 1 minuto The term «Model-View-ViewModel» (MVVM) is a software architecture pattern commonly used in the development of software applications, especially in user interface applications such as web and mobile apps. MVVM is a variant of the Model-View-Controller (MVC) pattern and focuses on separating the presentation logic from the business logic of an application. In MVVM, the three … Read more
Tiempo de lectura: < 1 minuto Object-oriented software architecture focuses on designing and organizing software systems using principles and concepts of object-oriented programming. Unlike traditional architecture based on components or layers, object-oriented architecture is based on the idea of building systems as a collection of interconnected objects that collaborate to achieve the system’s goals. By applying object-oriented design principles and using … Read more
Tiempo de lectura: 2 minutos Today we are going to learn how we can install Vitest in a React environment with Vite. First, we will install Vitest: npm install -D vitest After we will install the necessary libraries: npm install vitest @testing-library/react @testing-library/jest-dom –save-dev Now let’s create the directory structure for the tests, outside our src folder: And within components, … Read more
Tiempo de lectura: < 1 minuto Test-Driven Development (TDD) is a software development practice that focuses on writing automated tests before writing production code. The TDD development cycle follows three steps: writing a test, making it fail, and then writing the minimum code necessary for the test to pass. Below are the benefits and best practices associated with TDD: In this … Read more
Tiempo de lectura: < 1 minuto The SOLID principles are a set of five software design principles that promote the creation of clean, maintainable, and scalable code. These principles were introduced by Robert C. Martin in his book «Agile Software Development, Principles, Patterns, and Practices» and are fundamental to object-oriented software engineering: The SOLID principles provide clear guidelines for software design … Read more
