Kap - Kap is an open-source screen recorder built with web technology.
Zapsnap - Temporary peer to peer screenshot sharing in your browser
Smartshot - Smartshot software is an open source platform that allows its users to take screenshots of their devices conveniently.
LongLiveSS - A clean way of saving screenshots at regular intervals
Enpose - The simple screenshot bot
Mark And Scribble - Fortify your presentation skill by Mark And Scribble.