Engineering notes
Articles for people who
ship the stack
Rewrites on React, Node.js, TypeScript and AI. A translated body is shown when it exists. If it does not, you see the English text and a note that says so.
Tagged: risk-management
Bear Miss Rate: Measuring Optimistic Forecast Errors on Loss Days
RMSE hides how often forecasts understate falls. Three downside diagnostics, including a bear miss rate, show the trade-offs across five UK energy stocks.
8 min readFrom Models to Agents: Reworking the Three Lines of Defense
How MLOps governance maps onto agent systems: what each of the three lines must add, where the gaps sit, and what EU, FDA and finance regulators signal.
8 min readWho Owns an AI Agent at Your Company: Six Responsibilities and Their Owners
Who owns an AI agent at your company? With SR 26-2 silent on agents, six accountable roles, how to staff them from existing teams, and day-to-day running.
16 min read
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