HabitForge
Sandon Jurowski created a free “positive habit formation” application used by over 200k people during its 6 year lifespan. Leveraging open source Ruby on Rails and mysql, users logged over 2 Million+ successful days of habit-building. It was often listed as one of the top 5-10 productivity apps, and received unsolicited media praise from:
PCWorld, LifeHacker, Forbes, Woman’s Day, Shape, 4 Hour Body, Fast Company and others.