Signal Scoring Pipeline: Deterministic Knowledge Triage
A 733-line Python pipeline that scores notes across four dimensions and routes 7,700+ items deterministically. The algorithm, weights, and honest results.
Engineering PracticeWriting
Thoughts on design, development, AI infrastructure, and building products.
Metacognitive AI: Teaching Your Agent Self-Evaluation
Most agent instructions define behavior. The missing layer teaches self-evaluation. False evidence gates, seven named failure modes, and hedging detection.
AI & TechnologyNothing is Structural
Negative space is infrastructure, not absence. How emptiness, silence, and whitespace create structure in physics, music, information theory, and design.
Design & UXMulti-Agent Deliberation: When Agreement Is the Bug
Multi-agent deliberation catches failures that single-agent systems miss. Here is the architecture, the dead ends, and what is actually worth building.
AI & TechnologyWhy My AI Agent Has a Quality Philosophy
My Claude Code agent inherited every sloppy human habit at machine speed. I built 3 philosophies, 150+ quality gates, and 95 hooks. Here's what worked.
AI & TechnologyTwo MCP Servers Made Claude Code an iOS Build System
XcodeBuildMCP and Apple's Xcode MCP give Claude Code structured access to iOS builds, tests, and debugging. Setup, real-world results, and honest lessons.
AI DevelopmentThe 15x Cost of a Bad Database Decision: Lessons in Decision Timing
I measured the cost of a database decision across three systems. Migration cost grew 15x in three years. A framework for when to decide fast vs slow.
Systems & ProductivityColor Science for Interface Designers: What I Learned Building a Zero-Color Site
I built a site with no colors — just white on absolute black with four opacity layers. Here's the color science that made the decision work.
Design & UXFour Years of Past Year Reviews: What I Actually Learned
Four years of Past Year Review data revealed which decisions compound and which drain energy. The data changed how I make career decisions.
Systems & ProductivityPRD-Driven Development: How I Use 30+ PRDs to Ship with AI Agents
I've written 30+ PRDs for AI agent tasks. Here's where PRD-driven development works, where it fails, and how my template evolved over 6 months.
AI DevelopmentHow LLMs See Text: What My i18n System Taught Me About Token Economics
Translating my site into 6 languages revealed that Korean costs 2.8x more tokens than English for identical content. An interactive visualizer shows why.
AI & TechnologyCompounding Engineering: How My Codebase Accelerates Instead of Decaying
Most codebases slow down as they grow. Mine accelerates. 95 hooks, 44 skills, and 14 configs make each feature cheaper than the last.
AI & TechnologyExternal Publications
Technical writing at Introl
Local LLM Hardware Pricing Guide 2025
Comprehensive hardware recommendations and cost analysis for running large language models locally.
H100 vs. H200 vs. B200: Choosing the Right NVIDIA GPUs for Your AI Workload
GPU selection guide comparing NVIDIA's latest datacenter accelerators for different AI workloads.
TPU Architecture: Complete Guide to Google's 7 Generations
Deep technical dive into Google's Tensor Processing Unit evolution from TPUv1 to TPUv5.
GPU Memory Pooling in Multi-Tenant Kubernetes
Resource sharing strategies for GPU clusters in containerized environments.
Ray Clusters: Distributed AI Computing Infrastructure
Guide to building and managing distributed AI computing with Ray framework.
DeepSeek V3 Open Source AI Cost Advantage
Analysis of open source LLM economics and DeepSeek's competitive positioning.
NVIDIA Vera Rubin GPU 600kW Racks 2027
Future datacenter power requirements and NVIDIA's next-generation GPU roadmap.
SMR Nuclear Power for AI Data Centers
Small modular reactor solutions for powering next-generation AI infrastructure.
DeepSeek MHC Architecture Breakthrough
Technical analysis of DeepSeek's Multi-Head Compression architecture innovations.