14th December 2025
Tool
Blog to Newsletter
— View Mozilla Bugzilla bug reports and manage newsletter content generation from a blog backup. This tool pulls entries, links, quotes, and other items from a Datasette backup of simonwillison.net, allowing users to filter by date range (1-60 days), exclude previously featured content, reorder stories with drag-and-drop, and customize sponsor messages before copying formatted HTML directly to Substack.
Recent articles
- Claude Opus 5.5, GPT-6 Sol, GPT-6 Luna, and a new price war - 22nd September 2026
- Jev introduces a new shape of LLM - System One, aka Decision Models - 21st September 2026
- Generating running routes with GPT-6 Astra and ChatGPT Work - 12th September 2026