Seven Pillars by André Dhondt

Seven Pillars

customer satisfaction

split testing

Bugs

Relational vs Hierarchical Thinking

Performance / Response Time

Non-functional requirements

Load / Capacity

Robustness / Long Duration

Critiquing the Product

Test Harness for Legacy Code

easy to use/learn

simple

functional completeness

overall coherence

Domain-Driven Design

Persistent

JDUF-just enough design up front

Code Smells

Don't Repeat Yourself

Law of Demeter (Tell Don't Ask)

Metrics

Collaboration

Sufficient communication

Frequent

Business Value

validating

avoiding waste (muda)

Supportive Culture

Conflict management

respect

commitment

Space to learn

Technical Excellence

Simple Design

Refactoring

Testing

Self Improvement

intentional practice

retroflection

balance

Product

vision

solves real/valuable problems

Confidence

Definition of Done

Visibility