Generate text banners in your terminal.
sudo apt-get install figlet
mdless - a Markdown viewer for the terminal.
The fastest way to mock a Web API or do verify the data your client is sending.
quickchart.io - a server-side rendering library for Google Charts.
If you want to logout from your Linux desktop session, but don't want to leave your terminal window.
From time to time I clean up all the local branches that have assembled over time in a Git repository.
git branch | grep -v "master" | xargs git branch -D
Quick way to restart your Linux Desktop environment. Useful when trying out stuff that needs to run at startup.
sudo service lightdm restart