Charlie Greenman
Charlie Greenman

Blog

Notes on practical systems.

Short writing on AI workflows, Founder Mode, durable knowledge, product surfaces, and the small decisions that keep software useful.

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First 8 of 182 articles

August 24, 2026

What should replace anger in an entrepreneur?

Anger can overpower anxiety, but it cannot steer. Entrepreneurs need defiant resolve: agency, responsibility, curiosity, and disciplined action.

EntrepreneurshipPersonal systems AngerAnxietyAgencyLeadershipRestraint
August 16, 2026

How intellect densifies

Athens funded and magnetized talent. Budapest selected and trained it. Culture invites when people feel they can make an impact.

Thinking AthensBudapestEducationMeritTalent
August 15, 2026

Availability is a routing problem

First-time calls no longer get 3 a.m. External partners use calendar slots. Off-hours access stays with leadership.

Personal systemsThinking AvailabilityCalendarLeadershipOperating systems
August 10, 2026

The Greenman Marketing Philosophy

A system for marketing products that begin as improbable visions and end as infrastructure.

Go-to-market Market validationFirst Principles
August 6, 2026

Second-Order Metacognitive Hyperfocus

Your brain stops thinking the moment it finds an answer that feels complete. This is a guide to noticing that moment and staying past it.

Thinking MetacognitionFocusFirst Principles
August 3, 2026

Rules of social media engagement

A practical rule set for choosing between X, LinkedIn, Facebook, Instagram, WhatsApp, text, and phone based on context, closeness, and urgency.

Professional judgmentCommunication Social mediaCommunicationProfessional relationshipsDigital etiquette
July 30, 2026

How to identify your ICP from your codebase

Use three evidence-backed AI prompts to infer an ideal customer profile from your codebase, audit the market, and plan a 30-day validation sprint.

Go-to-marketAI systems Ideal Customer ProfileCodebase analysisMarket validationCodex prompts
July 29, 2026

Would a Perfect Teacher Give Humanity a Better Moral Language?

If divine revelation accommodates human limitations, why would God not also improve humanity’s moral and conceptual language? An examination of the Torah, gradualism, moral trajectories, and suboptimal revelation.

First Principles Divine accommodationMoral languageTorah
Complete archive 174 more articles
  1. The workflow is free. Judgment is not.
  2. The Crown of Vesper
  3. My Ghostty terminal theme reference
  4. ProfileScribe postmortem: why I am killing the automated professional network idea
  5. How Would Leonardo da Vinci Handle Anti-Semitism If He Lived in 2026?
  6. Let's call them rigs, not agentic harnesses
  7. Practical AI systems need boring edges
  8. Free Real-Time Error Alerting for Your Go App with Telegram
  9. How Much Does a Ghostwriter Cost? (2026 Pricing Guide)
  10. CHAPTER EIGHT: A MORNING IN 2038
  11. The Meaning Machine
  12. OpenClaw is powerful, but most setups still depend on a single machine.
  13. Razroo: A Founder Postmortem in the Age of Autonomous AI
  14. Unlocking the Migraine Puzzle: How AI, Genetics, and Nutrition Solved My Chronic Migraines
  15. 🧱 How to Create a True AWS Sandbox Account (and Deploy to It via GitHub Actions)
  16. so true
  17. Citizen Equity Dividend (CED): Turn Every Paycheck Into a Shareholder Stake
  18. AI Routing: The Missing Quality Layer Above RAG and MCPs
  19. A Wake-Up Call: Battling Morning Migraines with Sleep, Genetics, and Lifestyle Hacks
  20. The Cost of Sacrifice: A Startup Founder’s Lesson in Optimal Functionality
  21. The Quiet Compounding of One Relentless Year
  22. Proposed Unified Field Theory
  23. Wait… is AI Already Conscious? 🤖😳 Hear Me Out:
  24. Is AI in its Edison vs. Tesla Moment?
  25. The Unresolvable Tension Between Moral Individualism and Collective Governance: Can We Ever Find Balance?
  26. Universal Basic Income Is the Natural Order of Progression
  27. Introducing Founder Mode The Book!
  28. The 1%: The Rare Trait of Prescience in a World of Uncertainty
  29. My Prediction on AI and Coding: From the Present to Infinity
  30. How I Used My Vector DB to Extract Information from 65536 Different Data Entry Points
  31. Sales Tip: Why Tuesday at 11 AM Is the Best Time to Reach Out
  32. Addressing America’s Public Health Crisis
  33. Unexpected delight of OpenAI’s Structured Output
  34. Exploring the Power of Dyson Spheres Around Black Holes: A Glimpse into Advanced Civilizations
  35. Navigating the Noise: The Five Key Focus Areas for Building Your Own Path
  36. AI Parameters vs. Human Synaptic Weights: The Path to AGI
  37. The Real Cause of Inflation According to Elon Musk
  38. Why I Now Recommend Utility-First CSS Like Tailwind as a Software Architect
  39. CAP (Customizable Adaptive Prompt) Architecture
  40. Are People Fundamentally Wired Different?
  41. How I Became a Top 10 GitHub Contributor World-Wide
  42. Serverless Mono Repo State Machine using only AWS S3 and API requests
  43. 10 Albums I love To…
  44. Using Versioning for AWS GSIs
  45. How To Become A Top-10 Github Contributor World-Wide
  46. How to Unit Test an AI Prompt
  47. My favorite music to listen to
  48. Why No Recession but Market Worse than ever been
  49. Tech Salaries Are Not High Enough
  50. Title: Exploring the Enigma of Dolphin Communication and Its Potential Impact
  51. Open-Source AI is Mis-leading
  52. Angular Property is used before its initialization error
  53. No, we are not in a Recession
  54. Applying Fermi Paradox to AI
  55. Why most APIs use buffers over strings
  56. Digital Education + Mentorship
  57. My Thoughts On How We Can Prevent An All Powerful AGI
  58. Introducing Fractional Birthdays 🍰 🎉
  59. Deploying Angular Universal to AWS
  60. The Dynamics of Innovation Has Changed
  61. Web Scraping is Officially Legal
  62. We are now in the Innovators Economy
  63. Web4
  64. How to Write Cold Emails
  65. How to Remove Stale Git Branches
  66. Angular Observables
  67. Content Projection
  68. Life Cycle Hooks
  69. Modules
  70. Observables
  71. Pipes
  72. Forms
  73. Reactive Forms
  74. Attribute Directives
  75. Input
  76. Output
  77. Transitions and Triggers
  78. Correlation ID Service
  79. Facade Pattern
  80. Integrating a Component with @ngrx/store
  81. State Management - Properly Unsubscribing
  82. @ngrx/router-store
  83. Accessibility with Codelyzer
  84. Angular Elements - An Introduction
  85. Angular Material Typography
  86. Benefits of Unit Testing, TDD, and BDD
  87. Cold v Hot Observables
  88. Compodoc
  89. Constants
  90. Coverage Reporting
  91. Customize Angular Material Design
  92. Data Access Folder/File Structure
  93. Debugging Rxjs
  94. Declaration Files
  95. Dependency Injection
  96. Enums as Constants
  97. Interfaces and Unions
  98. Interfaces and Unit Testing
  99. Internationalization and Localization
  100. Introduction to RxJS - The RxJS Airplane
  101. Lazy Loading Images
  102. Lazy Loading Modules
  103. Mocking Data
  104. Network Aware Predictive Pre-Loading
  105. NG Container Hack for Structural Directives
  106. Pre-loading with Route Guards
  107. Re-Usable State - An Anti-Pattern
  108. Routing
  109. RxJS and Facades
  110. Sass Error Reporting
  111. Scully - Static Site Generation for Angular
  112. The Case for Using Ngrx/Entity by Default
  113. Transformation
  114. Types of property source are incompatible
  115. Versioning
  116. Visual Unit Tests with Cypress
  117. Form Validation Architecture
  118. Unit Testing
  119. Medicine
  120. How R̶e̶m̶o̶t̶e̶ Work Should Look
  121. Organization
  122. Caffeine
  123. Shopping Online
  124. The Future of the Professions
  125. Obtaining a Coach
  126. The Headspace Guide to Meditation and Mindfulness
  127. Positive Aware Attitude
  128. Zero to One: Notes on Startups, or How to Build the Future
  129. The Five Hour Rule
  130. Facts and Fallacies of Software Engineering
  131. Rule of Three
  132. Leadershift by John C. Maxwell
  133. Research Rule of 3 to 4 Years
  134. The Culture Code
  135. Singularly Focused
  136. You Don't Have To Be Ruthless To Win
  137. Agile as Lifestyle
  138. Art of Stacking
  139. Devel Up — LaTeX for Notes, Authoring, and Academia.
  140. [WIP]Dynamic Layout Component and Dynamic Class Based on Route
  141. Scheduling
  142. Always Have a Backup
  143. Base Persona
  144. Managing the Unmanageable
  145. Why I No Longer Use Instagram and TikTok
  146. Hit Refresh
  147. Obtaining A Network
  148. Obtaining A Mentor
  149. Surplus More Is More
  150. Recurring Surplus
  151. Introducing SMAG Architecture — Part 5
  152. SMAG Architecture — Part 2
  153. SMAG Architecture — Part 3
  154. SMAG Architecture — Part 4
  155. SMAG Architecture — Part 1
  156. Career and Education
  157. The Case for Using Ngrx/Entity by Default
  158. Recurring Tasks
  159. Redux Vs. RxJS + Ngrx/store in 2020
  160. What is The Industrious Framework?
  161. Angular Form Validation
  162. Introduction
  163. Same Clothing Everyday
  164. Smart Phone Needed?
  165. The Benefits of a Mono Repo & Tooling Needed
  166. Alarm Clock Trifecta
  167. Enums vs Constants
  168. Reading
  169. Food
  170. Weekend Getaways
  171. Micro Front End Architecture — Design Principles and Final Thoughts
  172. How to Unit Test throwError
  173. Git Versioning
  174. Solving CORS Issues with Cypress