Simon Willison's Weblog
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It's a big one
[Simon Willison’s Weblog](http://simonwillison.net/)
**Sponsored by:** Sonar — Now with SAST + SCA for secure, dependency-aware Agentic Engineering. SonarQube Advanced Security
24th April 2026
This week's edition of my email newsletter (aka content from this blog delivered to your inbox) features 4 pelicans riding bicycles, 1 possum on an e-scooter, up to 5 raccoons with ham radios hiding in crowds, 5 blog posts, 8 links, 3 quotes and a new chapter of my Agentic Engineering Patterns guide.
Posted 24th April 2026 at 4:09 am
Recent articles
- DeepSeek V4 - almost on the frontier, a fraction of the price - 24th April 2026
- Extract PDF text in your browser with LiteParse for the web - 23rd April 2026
- A pelican for GPT-5.5 via the semi-official Codex backdoor API - 23rd April 2026
This is a **note** by Simon Willison, posted on 24th April 2026.
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