July 6, 2026 Simon Willison Had Fable Write an Entire Open-Source Release — for $149 Claude Fable Coding Open Source Simon Willison
May 24, 2026 Datasette Agent: Simon Willison's AI Assistant for Databases Has Arrived Datasette Simon Willison Open Source SQLite LLM
April 20, 2026 Claude System Prompts as a Git Timeline: What Opus 4.7 Reveals About Anthropic's Priorities Claude System Prompt Opus 4.7 Anthropic Simon Willison
April 3, 2026 Simon Willison on Lenny's Podcast: 'Four Parallel Agents and I'm Done by 11 AM' Simon Willison Agentic Engineering Developer AI Agents