I like the idea of https://github.com/aureliojargas/clitest - describe the tests for a command-line program in your documentation, and then be able to easily run those tests and verify if they passed. Sounds like something that could be useful for Org Babel too.
sachac's Blog
Interests include: #Emacs, #OrgMode, #elisp, #nodejs, #python, #sketchnotes, #parenting, #cooking, #gardening, #knitting, #sewing, #lego, #captioning, #plover #steno, and #stoic philosophy. Originally from Manila, now in Toronto. Married to a Vim guy (go figure), raising an 8-year old (editor preference unknown).
Blog: https://sachachua.com (mostly Emacs News these days), sketches: https://sketches.sachachua.com. I also maintain planet.emacslife.com and subed.el
Blog: https://sachachua.com (mostly Emacs News these days), sketches: https://sketches.sachachua.com. I also maintain planet.emacslife.com and subed.el