Greenshot - Greenshot is a free and open source screenshot tool that allows annotation and highlighting using the built-in image editor.

GetBadges - GetBadges is a gamification platform which allows developers to play and compete while using software development tools.

ShareX - ShareX is a free and open source program that lets you capture or record any area of your screen...

Goals & Challenges by Fini - A social way to gamify goals and habits with challenges

LightShot - The fastest way to take a customizable screenshot.

HabitScript - Gamify your coding time