Modularity is awesome when working with agents

Motivation For around half a year, I've been going all-in on agentic coding. There have been a lot of hurdles, but the productivity increase is magnificent. I've been building the most ambitious and largest projects of my professional career. While the speed increase is incredible, there are problems. One concept that has been resonating with me is the concept of three debts, which I learned about from Margaret-Anne Storey. These are technical debt in the code, cognitive debt in our understanding of it, and intent debt between what we wanted and what we built. Using AI to write all of my code has massively increased the accumulation of these debts. However, these debts aren't a new problem. In fact, reducing and managing these debts is one of the primary goals of the entire discipline of software architecture. I've been reading up on and learning a lot about software architecture and have found it very useful when working with coding agents. Modularity The architectural pattern that I…