I Spent 3 Years Looking for This Tool. It Didn't Exist. So I Built It.

Every time we hired a new developer, the same nightmare started. Week 1: "Alex, how does this service work?" Week 2: "Alex, where does this connect to?" Week 3: still pulling me and my senior devs away from real work. I managed a team building software across multiple projects — Java backends, ESP32 firmware in C/C++, frontend apps. The codebase was real, complex, and completely undocumented in any readable form. New hires weren't the problem. The codebase was. The Tools I Tried (And Why They Al