Simon Willison’s Weblog

The Future of Comet: Part 1, Comet Today. Absolutely the best summary I’ve seen of all of the current Comet techniques in one place.

Posted 11th December 2007 at 1:13 pm

Recent articles

Hacking the WiFi-enabled color screen GitHub Universe conference badge - 28th October 2025
Video: Building a tool to copy-paste share terminal sessions using Claude Code for web - 23rd October 2025
Dane Stuckey (OpenAI CISO) on prompt injection risks for ChatGPT Atlas - 22nd October 2025

ajax 61 comet 57 iframes 21 jacob-rus 1 javascript 723 long-polling 3 xmlhttprequest 7

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