CalorieTracker.io - An intelligent calorie and weight tracking assistant that learns with you.
Teleconsole - Teleconsole is a free service to share your terminal session with people you trust.
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.
Shell Notebook - MacOS Terminal, reimagined
Lose it! - Snap a photo of your food to get nutritional facts
TermHere - “Open Terminal Here” shortcut for Finder