When AI Writes Software Faster Than You Can Hold It in Your Head
Raghib Murt·June 11, 2026· aiengineering, softwareengineering, aiagents, developertools, ai, pairprogrammingAI can now write software faster than one human can fully hold in their head.
That is the real shift.
I built NOVA in about six weeks: roughly 67k lines of code, 769 commits, and 12+ working subsystems. A normal team could spend a year getting here. A solo developer without AI could spend years.
But speed is not the scary part anymore.
The scary part is ownership.
What happens when the codebase grows faster than your memory of it? What happens when no single AI session remembers why something exists? What happens when a feature silently disappears because today's agent did not know yesterday's scars?
That is where engineering comes back.
Tests. Contracts. Shared infrastructure. Docs. Protected-feature registries. Rules written after something broke.
I have a phrase for this now: architectural amnesia.
AI makes it easier to create it. The engineering discipline is how you survive it.