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LibreOffice Calc is a powerful open-source spreadsheet editor. This cheatsheet provides an extensive list of default keybindings you can use.

Claws Mail is a quick e-mail client that can also be your task organizer. Learn the program’s best features with this cheatsheet today.

This cheatsheet gives you all the necessary keybindings for LibreOffice Writer and helps you utilize some of its lesser-known features.

Use this cheatsheet to refresh on common Qutebrowser keybindings and unlock lesser-known features hidden under its complex command syntax.

MPV is a free, open-source multimedia player that supports a wide range of codecs and formats. Use this list of keyboard shortcuts to optimize your experience with MPV and access more advanced features.

Linux is a powerful operating system that you can use even without a desktop environment. Learn some of the basic commands for it today.

Tmux is a simple yet powerful UNIX program that allows you to manage multiple terminals at once. Learn the basic keybindings for it today.

Markdown is a very handy way of producing content for the web without having to write HTML. You can master Markdown with this cheatsheet.

Regular expressions are the bread and butter of Linux scripting. Learn some of the basic uses for it with this cheatsheet today.

Vim is a lightweight yet powerful terminal-based text editor. Learn the basics of using it through this cheatsheet today.

Emacs already comes with a good number of shortcuts that you can use to do basic text editing, buffer manipulation and shell code execution. This cheatsheet compiles that information for you.