WakesApp - The simplest way ever to send reminders to friends
GetBadges - GetBadges is a gamification platform which allows developers to play and compete while using software development tools.
Codelink v2 - Codelink v2 is a Next Generation Online Hacking Simulation that offers similar gameplay of the famous game of Uplink: Hacker Elite.
HabitScript - Gamify your coding time
NewsBlur - NewsBlur is a personal news reader that brings people together to talk about the world.
Goals & Challenges by Fini - A social way to gamify goals and habits with challenges