Kap - Kap is an open-source screen recorder built with web technology.
Smartshot - Smartshot software is an open source platform that allows its users to take screenshots of their devices conveniently.
Flux - Application Architecture for Building User Interfaces
Enpose - The simple screenshot bot
KPhotoAlbum - KPhotoAlbum is a tool which you can use to easily sort your images.
Airsketch - Simple screenshots + annotations for Mac 🖥️