Seven months of self-hosting our own AI stack: four bugs I can point at in the changelog

We run our team's AI stack on our own hardware. The weekly development log starts the week of January 19, 2026, the repository was created on February 3, and today it sits at roughly 2,100 commits under MIT. I want to write about four things that broke, because every one of them is in the public changelog and you can check my work. No war stories...