Does anyone know a non-TeX equivalent for TikZ?

python c haskell graphviz tikz

Maybe you'd like the Haskell diagrams library? Also see the gallery (click the images to view the source). It's on hackage. (As far as I know there are no bindings; not sure how easy it'd be to implement them yourself.)

python c haskell graphviz tikz

It depends on what features you are looking for.

Somewhat similar applications with fewer or no dependencies are:

For Python you could try PyX.

python c haskell graphviz tikz

Metapict is inspired by Metapost and TikZ.

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