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Why we love NestJS We like NestJS at Theodo because we find it to be the most versatile and easy-to-use Node.js framework for fast, impactful projects. The majority of our frontends are built in React, so using NestJS allows us to…

Event-driven architectures (EDA) gather several useful patterns to deliver maintainable code, handle asynchronous tasks and build reliable applications. As a developer at Theodo, I have been working with various companies to help them build great products. I frequently used event-driven architectures…

We all know writing tests is important. Unit testing is now a standard in software development, sometimes we even write them before the code. Snapshot testing is becoming more and more common to check that the UI doesn't change unexpectedly.

Welcome stranger! It is a pleasure meeting you.When I began using git, I didn’t really understand how it worked: I considered it as a riskier alternative to sharing code by good old reliable USB key. Now that I became more…

We mostly live in a static asset world. However, you might one day find yourself facing a dynamic image generation challenge. By dynamic image I mean an image that will have dynamic content such as text and/or other images.This article…

This post is the first of a series of articles on how to empower your dev environment with ESLint, Prettier, and EditorConfig. If you already know ESLint, Prettier, EditorConfig and how you can benefit from using them together, do not…

This is the second post of a series of articles on how to empower your dev environment using ESLint, Prettier and EditorConfig. If you have doubts regarding the use of all three tools, you may read my first article on Why You…

One of the amazing things about Flutter that no other cross platform app development tool can do is to define new custom UI elements using nothing but Dart code.Introduction Flutter is an open source portable UI toolkit made by Google, which…

The thorough comparison you need between the best React graphing libraries to give you an exact insight into which library best benefits your project, and how you can choose other libraries based on the same criteria.

As a coder, you probably use a lot of ids. Creating them is so easy. But when we have to modify one, keeping your data consistent can become a nightmare. This article presents our 10 lines solution. Why modifying ids? I am…