What is the Agile Methodology?

The Agile methodology is generally opposed to the traditional waterfall methodology. It is intended to be more flexible and adapted, and places the customer's needs at the center of the project's priorities. Originally, this approach was created for web and IT development projects. Today, the Agile method is more and more widespread because it is adaptable to many types of projects, all sectors combined. 

What is an API? What's the point ?

In computer science, API is the acronym for Application Programming Interface , which is translated into French as application programming interface or application programming interface . The API is an IT solution that allows applications to communicate with each other and to mutually exchange services or data. Application programming interfaces generally offer a set of functions which facilitate, via a programming language making it possible to launch requests, access to the services of an application.