Kap - Kap is an open-source screen recorder built with web technology.
Teampaper Snap - Take a snapshot, highlight key areas and share feedback
Smartshot - Smartshot software is an open source platform that allows its users to take screenshots of their devices conveniently.
Zapsnap - Temporary peer to peer screenshot sharing in your browser
Enpose - The simple screenshot bot
Envelop - Immersive virtual reality platform for the Windows desktop, use all your Windows apps in VR.