Disabling the Internet for pytest
How to safely run tests on legacy code without getting unexpected network side effects
Escaping Shortcodes in Hugo
Undocumented trick for including shortcodes in your Markdown posts without them being evaluated and expanded.
Embedding Asciinema Casts in Hugo
Guide to embedding asciinema.org casts in Hugo posts using shortcodes.
Custom fonts in asciinema
Guide to setting up compact custom fonts in asciinema for showing glyphs and other uncommon unicode characters.
Chaining custom ZSH widget functions
Hands-on investigation into how to have multiple custom functions overriding a single ZSH widget built-in.