Firebase Functions lets you automatically run backend code in response to events triggered by Firebase features and HTTPS requests. In this course, Firebase Functions: Fundamentals, you will gain the skills needed to be able to use Cloud Functions for Firebase. First, you will learn the basics of cloud functions. Next, you will explore how to create callable functions and how to call functions directly. Finally, you will also discover how to trigger Firebase functions on different Firebase services like Cloud Firestore, Real-time Database, Authentication, etc. By the end of this course, you will have a foundational understanding of Firebase functions and how to take advantage of it to create sophisticated apps.