Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.

Fitbod - Personalized Strength-Training powered by Machine Learning

C++ - Has imperative, object-oriented and generic programming features, while also providing the facilities for low level memory manipulation

MyFitnessPal - Track the number of calories that you consume each day with MyFitnessPal. The app also lets you create a diet and track the exercise that you complete each day whether it's walking, running or some other type of program.

Drift - A messaging app that helps you grow your business.

Fitocracy - Fitocracy is a social network that turns exercise into a cooperative and competitive exercise with friends, rivals, and strangers.