Simon Willison’s Weblog

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.

Posted 3rd July 2025 at 9:06 pm

Recent articles

Perhaps not Boring Technology after all - 9th March 2026
Can coding agents relicense open source through a “clean room” implementation of code? - 5th March 2026
Something is afoot in the land of Qwen - 4th March 2026

This is a beat by Simon Willison, posted on 3rd July 2025.

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