Field Notes Blog

Real-world stories about fixing broken processes, taming messy data, and building systems that actually work. No buzzwords, just practical lessons from the trenches.
OpenClaw: The Architecture Behind the Always-On AI
AI Engineering

OpenClaw: The Architecture Behind the Always-On AI

Exploring how OpenClaw creates a persistent AI assistant experience using an event-driven Gateway architecture rather than a continuously running model.
Kyle Johnson

Kyle Johnson

Claude Code Isn't Magic. It's a While Loop with Tools.
AI Engineering

Claude Code Isn't Magic. It's a While Loop with Tools.

A deep dive into what's actually happening under the hood of Claude Code: the ReAct loop, the tool system, the hooks, and why understanding this architecture matters more than using it
Kyle Johnson

Kyle Johnson

Why Backend AI Beats Frontend AI for Enterprise Value
AI Strategy

Why Backend AI Beats Frontend AI for Enterprise Value

The unsexy, invisible AI implementations that actually drive ROI—and why the flashiest features are often the worst investments
Kyle Johnson

Kyle Johnson

The Tool-Selection Blindspot Most Data Scientists Still Have
AI Strategy

The Tool-Selection Blindspot Most Data Scientists Still Have

Why the 'simple' traditional ML approach often costs 10x more than the 'overkill' LLM solution—and what it reveals about how we evaluate technology
Kyle Johnson

Kyle Johnson

The Most Valuable Resource in Analytics Isn't Data—It's Insights
Analytics

The Most Valuable Resource in Analytics Isn't Data—It's Insights

Why organizations with refineries full of premium insights are watching decision-makers run on empty—and how to fix your broken insights pipeline
Kyle Johnson

Kyle Johnson

Your Organization Isn't Ready for AI (And That's Okay)
Strategy

Your Organization Isn't Ready for AI (And That's Okay)

The uncomfortable truth about AI implementation and why starting with your boring problems is the smartest strategy
Kyle Johnson

Kyle Johnson

The Hidden Cost of Manual Processes Nobody Talks About
Operations

The Hidden Cost of Manual Processes Nobody Talks About

Why that 'quick' manual task is costing you more than you think—in money, morale, and missed opportunities
Kyle Johnson

Kyle Johnson

Why Your Organization is Data-Rich but Insight-Poor
Analytics

Why Your Organization is Data-Rich but Insight-Poor

The universal struggle of having mountains of data but no clear answers—and what to do about it
Kyle Johnson

Kyle Johnson