Claude Code Hooks Explained: The Deterministic Layer Around Your Agent
Claude Code hooks run shell commands at lifecycle events — guaranteed. Every event, exit-code semantics, and five patterns from Prettier to a Stop gate.
AI DevelopmentThoughts on design, development, AI infrastructure, and building products.
Claude Code hooks run shell commands at lifecycle events — guaranteed. Every event, exit-code semantics, and five patterns from Prettier to a Stop gate.
AI DevelopmentA 2026 paper argues coding agents have ended human code review. I run the pipeline it prescribes: the reviewer role is dying, the review is relocating.
AI & TechnologyA 2026 benchmark tested 15 frontier computer-use agents for data leakage across contexts. Eleven leaked on over half the scenarios. No attacker needed.
AI & TechnologyCoding agents compact context when a counter trips, not at a safe stopping point. A 2026 paper shows model-decided compaction cuts cost 30-70%.
AI & TechnologyWhat the WWDC 2026 SwiftData lab taught about performance: WAL concurrency, fetchCount and fetchIdentifiers, the Sendable boundary, and the aggregate gap.
DevelopmentThe WWDC 2026 Safari lab on how WebKit decides what to build: 525 fixes, a module-loader rewrite for top-level await, :has(), appearance: base, and more.
Web DevelopmentApple's security team rewrote the TrueType hinting interpreter from C to memory-safe Swift, made it 13% faster, open-sourced it, and showed the techniques.
DevelopmentWWDC 2026: Apple cites the lethal trifecta, ships deterministic guardrail APIs in Foundation Models and App Intents, and moves PCC onto Google Cloud.
AI & TechnologyApple's container tool hits 1.0 with container machine: a fast, persistent Linux environment on macOS with your user, home directory, and dotfiles mounted in.
DevelopmentApps built with the iOS 27 SDK must adopt the UIKit scene-based life cycle or they fail to launch. The timeline, the migration steps, and the agent skill.
DevelopmentApple is discontinuing Image Playground's ImageCreator class in iOS 27, with TestFlight runtime errors in beta and compile failures at public release.
DevelopmentXcode 27 bundles two SwiftUI agent skills and a one-command exporter. xcrun agent skills export moves Apple's best practices into Claude Code or Codex.
AI & TechnologyTechnical writing at Introl
Comprehensive hardware recommendations and cost analysis for running large language models locally.
GPU selection guide comparing NVIDIA's latest datacenter accelerators for different AI workloads.
Deep technical dive into Google's Tensor Processing Unit evolution from TPUv1 to TPUv5.
Resource sharing strategies for GPU clusters in containerized environments.
Guide to building and managing distributed AI computing with Ray framework.
Analysis of open source LLM economics and DeepSeek's competitive positioning.
Future datacenter power requirements and NVIDIA's next-generation GPU roadmap.
Small modular reactor solutions for powering next-generation AI infrastructure.
Technical analysis of DeepSeek's Multi-Head Compression architecture innovations.