FYI, I use decksh [1][2] a DSL (aka "little language") for decks, information displays and charts decksh generates deck[3] markup that is rendered as PDF, SVG, or PNG.
[1] https://speakerdeck.com/ajstarks/decksh-a-little-language-fo...
[2] https://speakerdeck.com/ajstarks/decksh-object-reference