Codex untrusted Approval Policy Retired: What to Change
Codex CLI 0.149 retired the untrusted approval policy and now refuses to start on it. The error, who must edit, and the config, profile, and script fixes.
AI & TechnologyWriting
Thoughts on design, development, AI infrastructure, and building products.
Claude Code /design Skill: What the Research Preview Does
What Claude Code's /design skill does in research preview: artboard canvases from one brief, edit-vs-export tiers, version and plan requirements, and the gaps.
AI & TechnologyThe Resizable iPhone Era: Ready Your App Before September
iOS 27 draws the resizable-app line at the SDK you build with. The checklist: audit fixed-size assumptions, adopt adaptive layout, test in Xcode 27.
Apple EcosystemAgent Plugins 1.0: One Package Format for Every AI Agent
Agent Plugins 1.0 packages skills and MCP servers into one portable format for ChatGPT, Codex, Cursor, Copilot, and VS Code. What it covers, and who is absent.
AI DevelopmentCross-Session Messaging in Claude Code
Claude Code sessions message each other over local sockets, now on Windows too (v2.1.239). The mechanics, the trust model, five patterns, and the traps.
Developer Tools & AIInstall and Update Claude Code CLI: Mac, Linux, Windows
Every way to install, update, pin, and uninstall the Claude Code CLI -- native installer, Homebrew, winget, or npm -- on macOS, Linux, WSL, and Windows.
AI & TechnologyIcons Are a Vocabulary, Not Decoration
Interface icons work like a language with about a dozen words everyone knows. Label by default, one family per product, one metaphor per action.
Design & CultureMotion Grammar: When Animation Earns Its Frames
Interface animation is a language with a small grammar: four duration bands, two easing rules, and one blunt test. If you can't say why it moves, delete it.
Design & CultureThe Forms Canon: Every Field Is a Question
Form design has a canon: one column, visible labels, forgiving inputs, errors that teach, and never losing the user's work. The rules and why each exists.
Design & CultureDesigning for AI Agent Surfaces
My site serves 40x more requests to AI agents than human visits -- and the agents read different pages. Craft rules for the reader that renders nothing.
Design & CultureMidjourney Sref Codes Are Version-Bound: Fix Your Library
A Midjourney sref code only means what its style system says it means. Which --sv each code era needs, and how to build a library that survives new versions.
AI & TechnologyMidjourney V8 vs V7: The Prompt Anatomy That Changed
Midjourney V8 executes prompts far more literally than V7, and half the control surface changed underneath. What migrates, what breaks, and the costly gotchas.
AI & TechnologyExternal Publications
Technical writing published 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.
