Rule-Engine

The Lifecycle of a Pricing Rule

A pricing platform isn't a collection of rules. It's the institutional memory of every decision the business has ever doubled down on or backed away from.

A pricing review, a Wednesday afternoon. Somebody pointed at the dashboard and asked why the markup for a particular product in Germany was 3.7%. Not 3, not 4. Specifically 3.7. The room went quiet. … »

June 7, 2026

What I Would Build Differently Today

The best pricing systems are not the most sophisticated. They are the ones the team can understand, test, explain, and change safely.

This is the post the series was preparing for. Thirteen posts of architecture, lessons, mistakes, and the manual hygiene we held together by hand. The question I want to answer here is the smallest … »

May 20, 2026

pricing rule-engine architecture retrospective lessons-learned

Ten Mistakes I Made Building Pricing Platforms
Rule Engines vs Decision Engines
Replay-Based Simulation
Explainable Rule Execution
Building a Rule Evaluation Engine
Matching Rules at Scale
Building Rule Engines for Business Agility
Rules as Data, Not Code
Designing a Rule Model
What Is a Business Rule?

Rule-Engine

Featured Posts

The Lifecycle of a Pricing Rule

A pricing platform isn't a collection of rules. It's the institutional memory of every decision the business has ever doubled down on or backed away from.

What I Would Build Differently Today

The best pricing systems are not the most sophisticated. They are the ones the team can understand, test, explain, and change safely.

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