Symfony

Step 1: Install the API Platform framework.

Step 2: Define API resources using annotations or YAML.

Step 3: Implement data serialization and deserialization.

Step 4: Configure authentication and authorization.

Step 5: Implement versioning and documentation using OpenAPI.

Step 1: Install Sylius, an e-commerce platform built on Symfony.

Step 2: Configure product catalog and categories.

Step 3: Implement shopping cart and checkout process.

Step 4: Integrate with payment gateways.

Step 5: Implement order management and fulfillment.

Step 1: Install a CMS distribution like Drupal or implement a custom CMS using Symfony components.

Step 2: Define content types and fields.

Step 3: Implement user authentication and authorization.

Step 4: Create a content editing interface.

Step 5: Implement content publishing and versioning.

Step 1: Define user profiles and relationships.

Step 2: Implement user authentication and authorization.

Step 3: Create a newsfeed and content sharing functionality.

Step 4: Implement messaging and notifications.

Step 5: Integrate with social media platforms.

Step 1: Define entities for leads, contacts, and opportunities.

Step 2: Implement user authentication and authorization.

Step 3: Create a lead management module.

Step 4: Implement contact tracking and communication features.

Step 5: Integrate with marketing automation tools.