Foundation Models from Python: the fm CLI
macOS 27 ships the fm command line tool plus a Foundation Models SDK for Python, so you can script Apple's on-device model and build evaluation pipelines.
AI & TechnologyWriting
Thoughts on design, development, AI infrastructure, and building products.
MetricKit Rebuilt: State-Aware Telemetry in iOS 27
MetricKit is rebuilt in iOS 27: async metric and diagnostic streams, Codable reports, and a StateReporting framework that splits metrics by app state.
AI & TechnologyThe HTML <model> Element Comes to Every Apple OS
The HTML model element now renders drop-in 3D in Safari on iOS, iPadOS, and macOS with stagemode, entityTransform, baked animation, and AR Quick Look.
Web DevelopmentLoop Engineering: Loops Win Where Verification Is Cheap
Loop engineering, checked against Boris Cherny's full transcripts: every loop he names has cheap verification. That constraint decides what to automate.
AI & TechnologyOn-Device AI Across iOS 27: Spotlight and Media
iOS 27 threads the on-device model through the system: SpotlightSearchTool makes Core Spotlight LLM-grounded, and AVFoundation generates subtitles on device.
AI & TechnologyMetal for Machine Learning in 2026
WWDC26 made Metal a first-class ML compute surface: Metal tensors for custom kernels, the M5 neural accelerator, real-time neural rendering, and MLX Swift.
AI & TechnologyCore AI: Running Models on Apple Silicon
Core AI is iOS 27's low-level model-execution framework: asset vs model, NDArray tensors, compute-unit targeting, and inference functions on Apple silicon.
AI & TechnologyXcode 27 Went Agentic
Xcode 27 builds coding agents into the IDE: plan-mode feature work, UI prototyping via previews, agent-driven localization, and Xcode Cloud automation.
AI & TechnologyWhat's New in Swift (2026): The WWDC26 Update
Swift 6.3 and 6.4 from WWDC26: anyAppleOS availability, module selectors, borrow/mutate accessors, the Iterable protocol, Swift Testing interop, and MLX.
AI & TechnologyEvaluations: XCTest for Model Quality (iOS 27)
Apple's Evaluations framework (iOS 27, all platforms) measures AI feature quality in Swift: Evaluator, ScoreDimension, Metric, ToolCallEvaluator, and a Swift Testing trait.
AI & TechnologySwiftData in iOS 27: Observation and History
iOS 27 gives SwiftData first-class change observation with ResultsObserver, persistent-history observation with HistoryObserver, and codable attribute storage.
AI & TechnologyRealityKit And Reality Composer Pro 3 In 2026
WWDC26 matured Apple's spatial pipeline: RealityKit lighting and cloth, plus a standalone Reality Composer Pro 3 with live preview and Xcode plug-ins.
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.
