Notepin - Extremely simple note-taking + blogging ✍️
ShareX - ShareX is a free and open source program that lets you capture or record any area of your screen...
Rebel Notes - Rebel aims to provide you a distraction-free note taking experience. Focus more on writing and less on formatting and saving. As you write your note, Rebel will format it based on your markdown syntax.
Greenshot - Greenshot is a free and open source screenshot tool that allows annotation and highlighting using the built-in image editor.
Bundled - Bundled is a beautiful note generation application that allows users to create lists, reminders, and organization services by using instant syncing backup.
LightShot - The fastest way to take a customizable screenshot.