Simon Willison’s Weblog

pudb. A full-screen, curses console based visual debugger for Python, built using the urwid console UI library.

Posted 1st November 2009 at 12:09 pm

Recent articles

JustHTML is a fascinating example of vibe engineering in action - 14th December 2025
OpenAI are quietly adopting skills, now available in ChatGPT and Codex CLI - 12th December 2025
GPT-5.2 - 11th December 2025

console 2 debugger 5 pdb 6 pudb 1 python 1213 ui 26 urwid 1

Monthly briefing

Sponsor me for $10/month and get a curated email digest of the month's most important LLM developments.

Pay me to send you less!

Sponsor & subscribe