Author: Armin Ronacher

Note: 90/10 rule on AI code.

There are no weird files that shouldn’t belong there, no duplicate implementations, and no emojis all over the place. The comments still follow the style I want and, crucially, often aren’t there. I pay close attention to the fundamentals of system architecture, code layout, and database interaction. I’m incredibly opinionated. As a result, there are certain things I don’t let the AI do. I know it won’t reach the point where I could sign off on a commit. That’s why it’s not 100%. Research + code, instead of research and code later: Some things that would have taken me a day or two to figure out now take 10 to 15 minutes. It allows me to directly play with one or two implementations of a problem. It moves me from abstract contemplation to hands on evaluation.

I think this is the coolest approach to AI. you get to research on YOUR code. no more trying to back match some stack overflow answer onto your own code.


Quote Citation: Armin Ronacher, “90% | Armin Ronacher’s Thoughts and Writings”, 2025-09-29, https://lucumr.pocoo.org/2025/9/29/90-percent/