How coding agents work - Agentic Engineering Patterns
Simon Willison breaks down how coding agents work: an LLM in a loop with tools, token caching, and reasoning modes. Simpler than you think.
How to Build a Production-Ready Claude Code Skill
Most Claude Code Skills fail at triggering, not execution. Writing a specific description with explicit trigger keywords matters most.
Migrating from DigitalOcean to Hetzner: $1,432 to $233/mo
Production migration of a full-stack app from DigitalOcean to Hetzner dedicated, cutting monthly costs from $1,432 to $233 with zero downtime.
OpenViking Cuts Agent Tokens 11x With Filesystem Retrieval
OpenViking organizes AI agent context as a virtual filesystem with tiered loading, cutting tokens 11x while raising task completion by 15 points.
What is agentic engineering? - Agentic Engineering Patterns
Simon Willison defines agentic engineering as building software with coding agents in a loop, distinct from unreviewed vibe coding.
Claude's 1M Context Window Is GA at Standard Pricing
Claude Opus 4.6 and Sonnet 4.6 now offer 1M token context at standard pricing, with no long-context premium and improved retrieval accuracy.
CanIRun.ai - Can your machine run AI models?
CanIRun.ai estimates which AI models your hardware can run locally. The real sweet spot for local models is structured data tasks, not coding.
Anthropic's Free Claude Learning Resources, a Quick Overview
Anthropic offers 13 free learning resources for Claude, including Agent Skills, Claude 101, and AI Fluency courses for beginners.
CoPaw: Self-Hosted AI Assistant With Local LLMs and Multi-Chat
CoPaw is a self-hostable AI assistant from Alibaba that connects to messaging platforms and supports local LLMs via Ollama with no API key needed.
Context Mode: 94-100% Context Reduction in Claude Code
Context Mode achieves 94-100% context reduction per tool call, extending typical Claude Code sessions from 30 minutes to about 3 hours.
Anthropic's Free Claude Certification Course (Before It Goes to $99)
Anthropic launched a free Claude certification course on Skilljar covering Claude and Claude Code in depth. It will move to $99 soon.
How I write software with LLMs
A multi-agent LLM workflow uses Opus for architecture, Sonnet for coding, and Codex/Gemini for review. Different models catch different failures.
Lightpanda: 11x Faster Headless Browser for Scraping and AI Agents
Lightpanda is a headless browser written in Zig claiming 11x faster execution and 9x less memory than Chrome, with full Playwright compatibility.
NYT Loads 49 MB and 422 Requests for One News Article
NYT loads 49 MB and 422 requests for one news article, running a live ad auction before the headline renders. Content gets 11-15% of screen space.
Claude Turns Topics into Interactive Diagrams on the Free Plan
Claude turns complex topics into interactive diagrams when prompted with 'make me understand this interactively.' Works on the free plan.
Voice-to-Visual-Diagram Workflow Using Claude Artifacts
Claude converts voice-dictated brainstorming notes into interactive visual diagrams inside the chat. Works with any dictation tool on the free plan.
Why I Love FreeBSD
A 24-year FreeBSD user explains why native ZFS boot environments, jails, and rock-solid documentation keep it as his first choice for servers.
NanoClaw Replaces OpenClaw's 500k Lines With Container Isolation
NanoClaw replaces OpenClaw's 500k lines of code with a handful of files and hypervisor-level container isolation per AI agent.
AI agent workflow orchestration rules for reliable coding
A concise ruleset for AI agent workflow orchestration covering plan mode, subtask strategy, self-improvement loops, and verification discipline.
Playwright CLI Uses 500% Fewer Tokens Than the MCP
The Playwright CLI is roughly 500% more token-efficient than the Playwright MCP for browser automation in Claude Code, with the same capabilities.