Pillar 01
Yours
Domain knowledge
The deep understanding of how your business actually works. The unstated rules, the edge cases, the sequences that only someone who does the work every day would know. This cannot be extracted from a document or guessed by an AI.
Pillar 02
Ours
Requirements engineering
The discipline of drawing the right things out of a domain expert, structuring them so they can be built and verified, and keeping them coherent as the work evolves. Without this, even good domain knowledge produces a vague mess.
Skip the first pillar and AI confidently builds the wrong thing. Skip the second and you get something that looks right until it meets reality. Both have to be on the same team — which is what our model is structurally built for.
This is also why a small, AI-assisted crew can now build what used to require a large team. AI handles what AI is good at. Human attention is reserved for the parts that actually require humans: knowing what to build, and making sure it's right. Custom software is no longer only for big companies.