$ mkdir code
// Entrer dans ce répertoire code
$ cd code
// Créer un répertoire pour ce projet
$ mkdir awesome-project
// Entrer dans ce répertoire de projet
$ cd awesome-project
```

</div>

## Créer un environnement virtuel { #create-a-virtual-environment }

/**
 * Smart project comparator that orders projects based on critical path analysis.
 * Projects with longer downstream dependency chains are prioritized to maximize
 * parallel execution efficiency.
 *
 * <p>The algorithm calculates a weight for each project as:
 * weight = 1 + max(downstream_project_weights)
 *
 * <p>Projects are then sorted by weight in descending order, ensuring that

 * In this scenario, both the daemon and the worker project declare required target
 * runtimes. All projects that these two projects depend on will inherit these runtimes
 * as part of their computed target runtimes.
 *
 * This task verifies that the computed target runtimes for each project properly reflect
 * the required target runtimes of all other projects. Optionally, it can write the correct
 * target runtimes back to the build files.
 *

            }

            return calculateLifecycleMappings(projects, lifecycle, resolvedPhase);
        }

        public BuildPlan calculateLifecycleMappings(
                Map<MavenProject, List<MavenProject>> projects, Lifecycle lifecycle, String lifecyclePhase) {
            BuildPlan plan = new BuildPlan(projects);

            for (MavenProject project : projects.keySet()) {

        // compute the projects mapping
        if (projects == null) {
            List<MavenProject> projects = session.getProjects();
            if (projects != null) {
                Map<String, Map<String, Map<String, MavenProject>>> map = new HashMap<>();
                projects.forEach(project -> map.computeIfAbsent(project.getGroupId(), k -> new HashMap<>())

import org.slf4j.LoggerFactory;

/**
 * Builds consumer POMs from project models, transforming them into a format suitable for downstream consumers.
 * <p>
 * A consumer POM is a simplified version of a project's POM that is published for consumption by other projects.
 * It removes build-specific information and internal details while preserving essential information like
 * dependencies, repositories, and distribution management.
 * <p>

Elle a été préférée aux solutions précédentes parce qu'elle convient mieux à de nombreux cas d'utilisation.

De nombreux développeurs et équipes dépendent déjà de **FastAPI** pour leurs projets (y compris moi et mon équipe).

Mais il y a encore de nombreuses améliorations et fonctionnalités à venir.

**FastAPI** a un grand avenir devant lui.

    Optional<Project> getParent();

    /**
     * Returns all profiles defined in this project.
     * <p>
     * This method returns only the profiles defined directly in the current project's POM
     * and does not include profiles from parent projects.
     *
     * @return a non-null, possibly empty list of profiles defined in this project
     * @see Profile
     * @see #getEffectiveProfiles()
     */
    @Nonnull

     */
    @Nonnull
    Collection<ProducedArtifact> getAttachedArtifacts(@Nonnull Project project);

    /**
     * Returns project's all artifacts as an immutable ordered collection. The collection contains:
     * <ul>
     *   <li>The project's artifacts ({@link Project#getArtifacts()}):
     *     <ul>
     *       <li>The POM artifact (always present)</li>

Il contient un `APIRouter` avec quelques *chemins d'accès* d'administration que votre organisation partage entre plusieurs projets.

Pour cet exemple, il sera très simple. Mais supposons que, parce qu'il est partagé avec d'autres projets de l'organisation, nous ne puissions pas le modifier et ajouter un `prefix`, des `dependencies`, des `tags`, etc. directement au `APIRouter` :