Simon Willison’s Weblog

Sparklines in data URIs in Python. A neat hack with data: URIs and the Python Imaging Library.

Posted 26th April 2005 at 10:54 am

Recent articles

Reverse engineering some updates to Claude - 31st July 2025
Trying out Qwen3 Coder Flash using LM Studio and Open WebUI and LLM - 31st July 2025
My 2.5 year old laptop can write Space Invaders in JavaScript now, using GLM-4.5 Air and MLX - 29th July 2025

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