aidevblogs
⌘K
BlogsVideosTweets
AllLLMsComputer VisionMLOpsAgentsData EngineeringResearchSafety
A new way to extract detailed transcripts from Claude Code
Simon Willison·simonwillison.net·about 9 hours ago·LLMs
uv-init-demos
Simon Willison·simonwillison.net·1 day ago·LLMs
Quoting Salvatore Sanfilippo
Simon Willison·simonwillison.net·2 days ago·LLMs
MicroQuickJS
Simon Willison·simonwillison.net·3 days ago·LLMs
Cooking with Claude
Simon Willison·simonwillison.net·3 days ago·LLMs
Using Claude in Chrome to navigate out the Cloudflare dashboard
Simon Willison·simonwillison.net·4 days ago·LLMs
Quoting Shriram Krishnamurthi
Simon Willison·simonwillison.net·5 days ago·LLMs
Quoting Andrej Karpathy
Simon Willison·simonwillison.net·6 days ago·LLMs
Sam Rose explains how LLMs work with a visual essay
Simon Willison·simonwillison.net·7 days ago·LLMs
Introducing GPT-5.2-Codex
Simon Willison·simonwillison.net·7 days ago·LLMs
Agent Skills
Simon Willison·simonwillison.net·7 days ago·LLMs
swift-justhtml
Simon Willison·simonwillison.net·7 days ago·LLMs
Your job is to deliver code you have proven to work
Simon Willison·simonwillison.net·8 days ago·LLMs
Inside PostHog: How SSRF, a ClickHouse SQL Escaping 0day, and Default PostgreSQL Credentials Formed an RCE Chain
Simon Willison·simonwillison.net·8 days ago·LLMs
AoAH Day 15: Porting a complete HTML5 parser and browser test suite
Simon Willison·simonwillison.net·8 days ago·LLMs
Gemini 3 Flash
Simon Willison·simonwillison.net·8 days ago·LLMs
firefox parser/html/java/README.txt
Simon Willison·simonwillison.net·9 days ago·LLMs
The new ChatGPT Images is here
Simon Willison·simonwillison.net·9 days ago·LLMs
s3-credentials 0.17
Simon Willison·simonwillison.net·9 days ago·LLMs