Sassy 'UML' Diagrams

A tool for drawing sassy 'UML' diagrams based on a simple syntax, see <>. Supports styling, R Markdown and exporting diagrams in the PNG format.


Reference manual

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0.2.0 by Javier Luraschi, 5 months ago

Report a bug at

Browse source code at

Authors: Javier Luraschi [aut, cre] , Andrie de Vries [aut] , Daniel Kallin [aut] (nomnoml.js library , , RStudio [cph]

Documentation:   PDF Manual  

MIT + file LICENSE license

Imports htmlwidgets, png, webshot

Suggests knitr, rmarkdown, testthat, shinytest

Imported by supreme.

See at CRAN