Swift 6.2 Concurrency in Practice: Default to MainActor, Escape on Purpose
Swift 6.2 inverts concurrency: default your module to MainActor (SE-0466), run nonisolated async on the caller (SE-0461), escape with @concurrent.
AI & TechnologyWriting
Thoughts on design, development, AI infrastructure, and building products.
Apple Foundation Models: The On-Device LLM Framework, Explained
Apple's Foundation Models framework: LanguageModelSession, @Generable guided generation, tool calling, availability, and when to leave the on-device model.
AI & TechnologyEngineering Philosophy: Raj Reddy, Technology for the Bottom Billion
Raj Reddy pioneered machines you can talk to -- speech recognition, the blackboard model -- then aimed the most advanced AI at the world's poorest, not its richest.
Engineering & CraftEngineering Philosophy: Margaret Hamilton
Margaret Hamilton coined 'software engineering' and wrote the Apollo flight code that survived the 1202 alarm. Defensive design and error recovery.
Engineering & CraftEngineering Philosophy: Mark Shuttleworth
Mark Shuttleworth built Ubuntu on one idea -- Linux for human beings, free software for everyone -- grounded in ubuntu: humanity to others, shipped on a clock.
Engineering & CraftMLX on Apple Silicon: When You Need Your Own Model, Not Apple's
Foundation Models gives you Apple's sealed on-device LLM. MLX runs your own: quantized open-weight models and LoRA fine-tunes on Apple Silicon.
AI & TechnologyEngineering Philosophy: Salvatore Sanfilippo (antirez)
Salvatore Sanfilippo built Redis around one principle -- do less. A small, single-threaded, in-memory store you can hold in your head, written in C for humans to read.
Engineering & CraftEngineering Philosophy: Demis Hassabis, Solve Intelligence to Solve Everything
Demis Hassabis built general intelligence from first principles -- games as the proving ground, neuroscience as inspiration -- then pointed it at protein folding and won a Nobel.
Engineering & CraftApple's Translation Framework: Free, On-Device, and Sharper Than It Looks
Apple's Translation framework: free on-device translation via translationPresentation and TranslationSession, plus the offline-download edges demos skip.
AI & TechnologyEngineering Philosophy: Roberto Ierusalimschy
Roberto Ierusalimschy designed Lua around one principle -- mechanisms, not policy -- a small, fast, embeddable language that hands you the levers instead of the rules.
Engineering & CraftEngineering Philosophy: Fei-Fei Li, Data Is the Foundation
Fei-Fei Li gave AI its eyes by building ImageNet -- betting that data at scale, not a cleverer model, was the missing ingredient, and that AI must stay human-centered.
Engineering & CraftEngineering Philosophy: Radia Perlman
Radia Perlman invented the Spanning Tree Protocol and built networks that heal themselves -- loop-free, self-stabilizing, and correct even when nodes lie. Robustness as a first principle.
Engineering & CraftExternal 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.
