This site is a work in progress. I usually write about some Linux/vim/python/c++ tips here.

LaTeX is supported well through KaTeX. For example, $a^2 + b^2 = c^2$ is rendered as $a^2 + b^2 = c^2$, and $a^2 + b^2 = c^2$ is rendered as $a^2 + b^2 = c^2$.
Test for FontAwesome icons in asciidoctor. This is icon:file[] and icon:apple[] (, ).