PP

Paul Philp

Software/AI Engineer, Founder, Executive

Engineering human-AI collaboration at the intersection of complex systems and emerging technology

About Paul

"The world breaks everyone, and afterward, some are strong at the broken places." — Ernest Hemingway

I’m Paul. After 45 years in software engineering and a hard reset in my life, I retooled in AI, TypeScript, React/Next.js, Tailwind, and Effect.

This blog is the result of that journey. It has two tracks:

  • Articles: engineering and the business of technology (AI, Effect, TypeScript, strategy, product, go‑to‑market).
  • Series: A collection of articles on a specific topic that show the bigger picture.
  • Essays: technical insights that sometimes include my story. All personal posts are tagged personal, so you can easily skip them.

What happened (facts, not drama)

  • I spent a decade as the co‑founding CEO of a B2B SaaS startup. It failed.
  • I went through personal bankruptcy and major depression.
  • My marriage ended.
  • I stepped away, took inventory, and chose to rebuild.

Rebuilding my foundations

  • After 25 years in technology leadership, I rediscovered my love of building.
  • I focused on modern web engineering and strong typing: AI, TypeScript, React/Next.js.
  • I adopted Effect for disciplined functional design.
  • I shipped small projects to retrain the habits: tests first, clear invariants, measurable outcomes.

What I learned that changed me

  • Identity: I’m a relentless puzzle solver. When systems break, I pull them apart until the patterns are clear.
  • Humility: The codebase is the ultimate truth-teller.
  • Boundaries: Clarity and consent aren’t just personal lessons—they’re good system design.
  • Patience: Momentum beats heroics. One good decision at a time compounds.

How I write here

  • Articles are practical and specific: clear problem, constraints, code, tradeoffs, and what I’d do differently next time. They are always about how a system works. Each article starts with a Job to Be Done block that explains what the reader will get by reading the article.
  • Series are collections of articles on related topics. Where articles are focused and the series shows the bigger picture.
  • Essays include my experience only when it explains a decision or a design.
  • I tag personal content so readers who want only the tech can skip it.

Why I’m building again

  • Because I still believe in software as a force that compounds.
  • Because I like hard problems that reward clarity and discipline.
  • Because the last three years taught me enough about people and systems to do better work.

Gratitude

  • Teachers who helped me get current: Matt Pocock (TypeScript), Theo Browne (modern web development), Ethan Neisser and Sandro Maglione (Effect).
  • Friends and mentors who told me the truth when I needed it.

Where to go next

  • Start Here: cornerstone Articles and Essays.
  • Articles: engineering and the business of technology.
  • Essays: lessons and decisions from my journey.

Featured Essay

"What My Marriage Falling Apart Taught Me About LLMs" - A deeply personal exploration of complex systems, failure modes, and the surprising parallels between human relationships and AI architectures.

Read the Essay

Technical Skills & Expertise

TypeScriptReact/Next.jsTailwind CSSEffect-TSAI Agents/FrameworksLangChainLangGraphVercel AI SDKNode.jsPostgreSQLNotion APIHuman-AI Collaboration

What I Write About

Building robust AI agents and conversational UIs

Architecting large language model (LLM) applications for scale

Effect-TS patterns and functional programming in TypeScript

Human-AI collaboration frameworks and methodologies

Complex systems thinking in software development

The philosophical implications of AI integration

Paul Philp: At a Glance

Current Focus

  • • Human-AI collaboration frameworks
  • • Large-scale LLM application architecture
  • • Effect-TS and functional programming patterns
  • • Conversational AI and agent development