Provided are mechanisms and processes for detecting accomplishments of an infant. In one example, a system includes an infant monitoring device and a monitoring hub. The infant monitoring device includes sensors that gather measurement data associated with the infant. The monitoring hub receives the measurement data from the sensors and analyzes the measurement data in relation to a set of past measurement data. Based on a comparison of the measurement data with the past measurement data, an accomplishment of the infant can be detected. The monitoring hub then notifies a caregiver associated with the infant about the accomplishment.