Simon Willison’s Weblog

OmniTI_OpenID. OmniTI’s PHP OpenID 1.1 consumer library. Much less full featured than the JanRain library, but it’s good to have more than one.

Posted 18th March 2007 at 1:15 am

Recent articles

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
Living dangerously with Claude - 22nd October 2025

omniti 1 openid 213 php 181

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