Simon Willison’s Weblog

How to code debuggers (via) Accessible discussion of debuggers, ptrace, ELF, dynamic libraries and /proc.

Posted 23rd March 2007 at 9:22 am

Recent articles

Open weight LLMs exhibit inconsistent performance across providers - 15th August 2025
LLM 0.27, the annotated release notes: GPT-5 and improved tool calling - 11th August 2025
Qwen3-4B-Thinking: "This is art - pelicans don't ride bikes!" - 10th August 2025

debuggers 2 dynlibs 1 elf 1 ptrace 1

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