The document discusses Microsoft PowerApps, Microsoft Flow, and API connectors. PowerApps allows users to create custom business apps, forms, and workflows without coding. Apps can be used on the web and mobile. Flow automates workflows across apps and services by triggering actions based on events. API connectors allow apps and flows to connect to and interact with external data sources and systems. The document promotes building custom connectors to expose APIs to other users within an organization in PowerApps and Flow.