GetBadges - GetBadges is a gamification platform which allows developers to play and compete while using software development tools.
Saber - Quick and Easy Website Feedback - Stop losing customers to website errors and usability problems. Get Saber's website feedback tool for quality user feedback, suggestions and bug reports.
HabitScript - Gamify your coding time
SWORD - SWORD is a windows software tool for managing a field service company.
Goals & Challenges by Fini - A social way to gamify goals and habits with challenges
Butter Churn viz - WebGL implementation of the Milkdrop 2 visualizer