This post describes how to set up Markdown live previews with Emacs.
This short guide describes how to simplify debugging by using profiles.
The package org-sticky-header displays a sticky bar at the top, showing the current org heading.
The package broadcast allows you to simultaneous edit buffers.
This guide describes how to make XFCE more usable on tablets.
GNOME Shell is great, but this extensions make the experience even more pleasant.