ShareX - ShareX is a free and open source program that lets you capture or record any area of your screen...
Elasticode - Build, deploy & personalize native mobile experience
Greenshot - Greenshot is a free and open source screenshot tool that allows annotation and highlighting using the built-in image editor.
Snackwyze - Clickable walkthroughs from screen recordings in seconds
LightShot - The fastest way to take a customizable screenshot.
Cohere - A powerful way to visually demonstrate ideas and connect ideas together