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  • SASS
    SASS
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    JavaScript
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    TypeScript
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Christian Lisangola

Christian Lisangola

CEO & Software Engineer

Christian is a software engineer specialized in Web technologies.

Marcos Musafiri

Marcos Musafiri

Software Engineer

Samuel Mbabhazi

Samuel Mbabhazi

Software Engineer

Christian Bwanakawa

Christian Bwanakawa

Lead Software Architect

Néhémie Balukidi

Néhémie Balukidi

Backend Engineer & DevOps

Mehdi Bensegueni

Mehdi Bensegueni

Software Engineer

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Déployer une application Angular Universel sur Vercel

Deploying an Angular Universal application on Vercel

Christian Lisangola

Christian Lisangola

Sep 5, 2022

Category: App Development

Developing and testing the rendering of an application in its local environment is not the most complicated task in the world. Hosting an Angular application with client-side rendering is the most common. In this article, we will see how to host a Universal Angular application on Vercel.

Comment écrire un composant React en TypeScript?

How to write a React component in TypeScript?

Marcos Musafiri

Marcos Musafiri

Sep 14, 2022

Category:
App Development

React is one of the most popular front-end JavaScript libraries for creating user interfaces. Using TypeScript for your React projects can lead to a more robust code base with fewer errors.

DOM virtuel exposé

Virtual DOM exposed

Christian Lisangola

Christian Lisangola

Sep 13, 2022

Category:
App Development

For a while, I was wondering why several articles and tutorials about React say that the virtual DOM makes web applications made with React.js perform better because of the way React.js updates the DOM or real DOM. Here are the questions that made me look into the deeper workings of the virtual DOM :

  1. When working with the DOM directly, does a change to a single element or node trigger a refresh of the entire DOM?
  2. Are browsers that stupid to render the whole DOM tree just because there is a change on an element?
  3. If I were to create a browser, knowing the costly operation of rendering which includes painting, layout calculation, etc., does it make sense for me to let all this costly process repeat every time there is a change?

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