Thinking that ships before it trends.
Field notes from our principals: strategy, engineering and AI, written from production experience.
The Enterprise AI Playbook: From Pilot Purgatory to Production
Most enterprise AI initiatives die in the demo. The bottleneck is rarely the model. It is the absence of an operating model for evaluation, ownership and governance. Here is the one we use.
RAG or Fine-Tuning? Choose the Boring Answer First
The retrieval-versus-fine-tuning debate is usually framed as a technical choice. It is really a question about how often your knowledge changes and how much behaviour you need to reshape.
FinOps Is an Engineering Problem, Not a Finance One
Cloud spend is decided in architecture reviews, not in procurement. The largest savings come from changing what the system does, not from negotiating what it costs.
Multi-Region Without the Complexity Tax
Going multi-region is often treated as a maturity milestone. It is better understood as a trade: you buy availability with consistency, latency and operational surface area. Know what you are paying.
Legacy Modernization Without the Rewrite Trap
The big rewrite is the most reliably disappointing project in enterprise software. The strangler-fig pattern works, but only with the discipline that most descriptions of it leave out.
Golden Paths Beat Platform Mandates
Internal platforms fail when they are enforced and succeed when they are chosen. The difference is whether the paved road is genuinely faster than the alternative.
Design Systems That Survive the Second Year
Most design systems launch well and decay into component graveyards. Survival is a governance problem, not a design problem, and it is solved with contribution paths, not with rules.
Data Contracts End the Blame Game
Broken dashboards are usually blamed on the data team. The actual cause is almost always an upstream change nobody was told about. Contracts move the failure to where it can be prevented.
Supply Chain Security for Teams That Ship Daily
Most of your codebase is code you did not write. Securing it does not require slowing down. It requires knowing what you depend on and controlling how it changes.
Senior-Only Teams Are a Systems Choice, Not a Hiring Preference
Small teams of experienced engineers outperform large mixed ones on a specific class of problem, and underperform on others. Knowing which you have is the actual decision.