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Co-author here, fair question! In short, we want to make the visualization UX as smooth as possible, and this is best done with a web app. The URLs use UUIDs, and the contents being sent don't include literal source code, only module names and Tach configuration. We will also delete graphs by UUID on request, and have done so in the past. That said, we do try to be up-front about this, which is why that disclaimer exists, and when running this command on the CLI, you must supply an explicit `--web` argument to `tach show`. Otherwise, the default behavior is to generate a GraphViz DOT file locally. |
I’m mostly kidding but incidentally PHART was born in order to visualize Python dependency graphs in-line in 7-bit ASCII because I wanted the functionality in my dependency analyzing code summarizing concatenator tool I was using to aid in pair-programming with ChatGPT and Claude when codebases started outgrowing useful context lengths. That tool is here https://github.com/scottvr/chimeracat/ (it is nowhere as slick-looking as OP’s app, but also that is by design.)
The first time someone in public said they were curious to see the chimeracat output for his company’s codebase was also the first time I considered “wow.. how do I make sure people know they can trust chimeracat isn’t stealing their code?” and started thinking of ways to give people that surety and safety for any app, because so realized that though it was my first time to think about how “code analysis” tools like this, it even linters, prettifier’s etc. are a fertile ground for subterfuge and espionage, it was no doubt not the first time the thought had occurred elsewhere, and likely to at least a handful of folks who would (and no doubt are) putting such tools out there in the wild.