Record your terminal in animated svg. But beware, this page could give a hard time to CPU to render.
Blocking ads in your print-yourself tickets has never been so easy. A script is available at the end of the article.
A quick trick to use a pdf letterhead with latex.
A simple password manager that relies on gpg, and synchronized with git.
An example of how to easily manipulate email templates in a markdown.
A compilation of some git tricks I keep forgetting.