Here are some research projects that I have open-sourced:
Pairs crowd workers who disagree on answers into synchronous real-time discussions leading to better quality answers on challenging domains. Please see our CHI '19 paper for more details!
Here are some larger projects work on in my free time:
Here are some projects that I've worked on for courses:
Final project for CIS 555 (completed along with David Xu, Xiuruo
Zhang and Chenyang Lei).
Consists of a distributed crawler, indexer, a map reduce component and frontend.
Featuring SimpleDB as a scalable backing K-V datastore, PennBook supports incremental updates, realtime notifications and search suggestions. Security hardened.
Inspired Snakes n Symbian S60 smartphones, this is a visually similar 3D Snakes game built in Java with naive projection-matrix based perspective 3D rendering.