I saw several things that looked promising on Github: * https://github.com/ivanceras/svgbob https://github.com/ivanceras/svgbob * https://github.com/ggerganov

I saw several things that looked promising on Github: * https://github.com/ivanceras/svgbob https://github.com/ivanceras/svgbob * https://github.com/ggerganov/dot-to-ascii https://github.com/ggerganov/dot-to-ascii (renders DOT to ascii. Combine this with an SVG renderer, maybe?) * https://github.com/ivanceras/spongedown https://github.com/ivanceras/spongedown Also, this SO question: https://stackoverflow.com/questions/3211801/graphviz-and-ascii-output https://stackoverflow.com/questions/3211801/graphviz-and-asc... I'm sure there are more out there.