Artha is a feature rich thesaurus application available for all major Linux distributions.
Use this application to get parallax effect live wallpaper in Ubuntu and other Linux distributions based on Ubuntu.
Widely popular todo list application of smartphone world Remember The Milk comes to Linux.
Complete beginner’s guide to change default applications in Ubuntu.
There are official and unofficial Slack clients available for desktop Linux. Here are various ways to install Slack desktop app on Linux.