Simon Willison’s Weblog

JavaScript Minifier that doesn't break code (via) Perl re-implementation of Douglas Crockford’s classic JSMin that doesn’t clobber IE’s conditional comments, by Peter Michaux.

Posted 4th June 2007 at 5:44 pm

Recent articles

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
My Lethal Trifecta talk at the Bay Area AI Security Meetup - 9th August 2025

conditionalcomments 3 douglas-crockford 14 ie 63 internet-explorer 25 james-bennett 19 javascript 718 jsmin 2 perl 26 pete-michaux 4

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