Fitbod - Personalized Strength-Training powered by Machine Learning
MySQL - The world's most popular open source database
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.
PostgreSQL - PostgreSQL is a powerful, open source object-relational database system.
Fitocracy - Fitocracy is a social network that turns exercise into a cooperative and competitive exercise with friends, rivals, and strangers.
SQLite - SQLite Home Page