Cutegram is an unofficial Telegram client for desktop Linux. It provides more features than the official Telegram client itself.
Install hand drawn vintage icons theme Ubo and take your Linux desktop back to the stone age.
Install Shadow icon theme and make your Linux desktop look even more beautiful.
Listen to streaming music from various sources in one single application in Linux with Nuclear Music Player.
This nifty tool automatically downloads and changes the wallpapers of your Linux desktop.