Programming tools
Margin Notes (LIVE 2018)
Automatic code documentation with recorded examples from runtime
ladybug
A Ruby debugger backend for the Chrome Dev Tools UI
Experiments in Dynamicland
Exploring in the dynamic medium
Data visualization / NLP
Panorama Free Response Analytics
Using NLP to help educators understand survey feedback
News context sidebar
Automatically providing background context about news articles
Pedometer data analysis
Analyzing a year of data from my smartphone step counter
Hardware / Electrical Engineering
Autonomous quadcopter
A sonar-based obstacle avoidance system for a quadcopter
Laser scanning
An algorithm for efficiently determining object orientation with a cheap laser scanner
Bulldogs Racing
Embedded software for a gas-electric hybrid racecar
Other projects
Postgres BSON
Extending PostgreSQL with faster JSON queries
classroulette
Making online course catalogs skimmable and serendipitous
Patient ID
Reimagining digital patient identification at hospitals
simple_recommender
User recommendations for Rails apps, using Postgres
