Show HN: Xkcd #2347 lived in my head, so I built the dependency tower for real

https://stacktower.io/
I finally got tired of XKCD #2347 living rent-free in my head, so I built Stacktower: a tool that takes any real package’s dependency graph and turns it into an actual tower of bricks. Along the way I had to wrestle some surprisingly spicy problems.

Full blog post here: https://stacktower.io

The result is half visualization tool, half love letter to the chaos of modern dependency trees. Open-source, works with PyPI, Cargo, npm, and more.

Code: https://github.com/matzehuels/stacktower

Comments

MisterTeaDec 4, 2025, 3:54 PM
The Github link you posted is broken. https://github.com/matzehuels/stacktower

edit, forgot to add: should have a gallery of dependency towers for a few different projects to illustrate the programs ability.

matzehuelsDec 4, 2025, 4:01 PM
The gallery is right there! (https://stacktower.io/#gallery/python/openai). I'll need to make this more clear :)
MisterTeaDec 5, 2025, 1:19 PM
Ah, I did not notice the text at the top. It sorta disappears into the background.
matzehuelsDec 4, 2025, 3:55 PM
thanks, fixed it!
samtheDamnedDec 4, 2025, 11:46 PM
This is excellent!