PennCloud is a cloud-based system designed to provide web services, including: file storage, mail, and administrative functions (akin to Google Drive and Gmail). PennCloud handles user requests through a load-balanced network of frontend servers each running on the HTTP 1.1 protocol. Frontend servers match client requests using request handlers, which connect to a backend system in which data is stored and accessed through an abstraction of the distributed key-value store (akin to Google BigTable).

TopSpin is an advanced analytics application motivated by the age old question in sport, "who is the greatest of all time?" Through historical tennis data, the app highlights player performances and provides insight into how players across eras would have stacked up against one another. View players, tournaments, and matches; using machine learning, users are also able to simulate theoretical tennis competitions. TopSpin is built in full stack javascript, with a MySQL database and Python based ML-engine.

Acoustic Print is a data science application that takes a unique approach to acoustic fingerprinting. Based on audio features of a song, such as energy, tempo, and valence, to name a few, a two-part acoustic fingerprint is constructed using polar curves and visualized in 3-dimensions. Acoustic Print allows users to visually perceive similarities and differences between songs based on underlying characteristics.