3rd July 2025
TIL
Rate limiting by IP using Cloudflare's rate limiting rules
— My [blog](https://simonwillison.net/) was showing poor performance, with some pages taking several seconds to load or even failing entirely.
Recent articles
- Is Claude Code going to cost $100/month? Probably not - it's all very confusing - 22nd April 2026
- Where's the raccoon with the ham radio? (ChatGPT Images 2.0) - 21st April 2026
- Changes in the system prompt between Claude Opus 4.6 and 4.7 - 18th April 2026