14th December 2025
Tool
Blog to Newsletter
— Generate newsletter HTML from a Datasette backup of simonwillison.net for copying into Substack. Users can filter content by date range (1-60 days), exclude previously featured links, reorder stories with drag-and-drop or keyboard controls, and customize sponsor messages. The tool detects URLs longer than 200 characters with options to edit them, displays previous newsletter links for reference, and allows removal of individual non-entry items before copying formatted HTML to clipboard.
Recent articles
- Qwen 3.8 27B on my laptop can interpret model weights, too - 3rd November 2026
- The U.S. Census Bureau and “Super Intelligence” - 2nd November 2026
- The October inflection point for vibe game development - 28th October 2026
- Battle Drones - a vibe coded RTS with audio-based multiplayer - 20th October 2026