20th July 2022 - Link Blog
The Checkered Flag Diagram for visualizing SQL joins. I really like this alternative to Venn diagrams for showing the difference between different types of SQL join (left join, right join, cross join etc).
Recent articles
- New release of LLM adds support for reasoning traces, OpenAI Responses, server-side tools, and smarter logging - 4th August 2026
- Stateless MCP has recaptured my interest (and inspired mcp-explorer and datasette-mcp) - 31st July 2026
- OpenAI’s accidental cyberattack against Hugging Face is science fiction that happened - 22nd July 2026