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#12 Essentials#AI#Abstraction#Abstraction Layer#Acceptance Testing#Accidental Complexity#Advanced Object-Oriented Programming#Aggregate#Aggregate Root#Aggregation#Agile#Application Logic#Architecture#Asterisk#BDD#Backend#Books#Business#CRUD#Characterization Testing#Class diagram#Classic TDD#Clean Architecture#Code-First#Command Query Separation#Composition#Convergence#Core code#DDD#DTO#Data Model Tree#Database#Delegation#Dependencies#Dependency Injection#Dependency Inversion#Design Patterns#Divergence#Domain Events#Domain-Driven Design#E2E Testing#E2E tests#ES6#Encapsulation#Enterprise software#Essential Complexity#Event-based systems#Events#Express.js#Feature-Driven Development#Flywheels#Frontend Development#Functional Programming#Functional programming#Gatsby#GatsbyJS#GraphQL#High Value Tests#IOC Containers#Infrastructure code#Inheritance#Inside-Out TDD#Integration tests#Intention Revealing Interfaces#Inversion of Control#IoC Containers#JavaScript#Jest#Language#Leaky Abstraction#Many-to-many#Mapper pattern#Mastery#Mental Models#Messaging#Metaphysics#Mocking#Model-View-Presenter#Music#Negative Value#Netlify#Networking#Node.js#Non-functional requirements#OOP#ORM#Object-Oriented Programming#Observer Pattern#One-to-many#Outside-In TDD#Phases of Craftship#Polymorphism#Professionalism#Psychology#RDD#RESTful APIs#React#Repository pattern#Roadmap#SEO#SOLID#SaaS#Sequelize#Serverless#Software Craftsmanship#Software Design#Software Essentialism#Software quality attributes#Spirituality#Spotify#Starters#Systems Thinking#TDD#Technical practice#Temporal Decoupling#Test Rig#Test-Driven Development#Testing#The 12 Essentials#The Builder Pattern#The Feedback Loop#The Metaphysics#The Phases of Craftship#Three Ways#Tutorial#TypeORM#TypeScript#Typical Tests#UML#Unit Tests#Use Cases#Use cases#Value#Value Object#Value-First#ts-auto-mock
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Showing 2 article(s) about "Metaphysics"



Your Flywheel Isn't Spinning YetThe Metaphysics
systems thinkingmetaphysicsflywheelsbusinesssaas
Fractals, feedback loops, and flywheels. Why the same tiny pattern that builds a fern also builds a business — and the one mistake...
Tension Seeking Resolution (The Law of Polarity)The Metaphysics
metaphysicsspiritualitybusiness
Why does code tend towards chaos and complexity? Why should you write tests? Why bother with design, architecture or strategy at a...

Who is Khalil Stemmler?

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About the author

Khalil Stemmler,
Software Essentialist ⚡

I'm Khalil. I turn code-first developers into confident crafters without having to buy, read & digest hundreds of complex programming books. Using Software Essentialism, my philosophy of software design, I teach developers the 12 Essentials of design, architecture & testing - helping them find direction, focus, and mastery of the 80-20 that actually matters.



Sell First

How to get your first customers, before you write another line of code. The exact framework I've used to sell every digital product I've made, sometimes before a single line of it existed.

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solidbook: An Introduction to the World of Software Design, Architecture & Testing

Get clarity. Uncover the unknown unknowns and learn the main topics from over the last 40 years of software design, architecture & testing.

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Testing Mastery

Master the first skill you should have been taught in school: testing. Takes you through the first two Phases of Craftship.

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The Software Essentialist

Become a confident crafter. Master the 80-20 of testing, design, architecture & strategy to write scalable, testable, flexible and maintainable code on any side of the stack. Takes you through all five Phases of Craftship.

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