Ruby Meetup September 2026

Dear Rubyists, We are happy to announce that our next meetup will take place on Thursday, September 24th at PHAROS - The Post Group. Thank you Sascha for establishing the contact! Join us for Ruby, AI and Pizza! Looking forward to seeing all of you in September! Discord group: https://discord.gg/EKqHWmCxGZ CALL FOR SPEAKERS: We are still looking for a second talk. Please contact us if you have a topic in mind. DATE & LOCATION September 24nd 2026, 18:30 CEST Türkenstraße 89, 80799 München @ PHAROS - The Post Group AGENDA Welcome & Announcements Food & Drinks + Sponsor Slot Talk 1: "Testing LLM Agent Conversations with rspec-agents" by Frederik Fix Talk 2: Call for Speakers is OPEN! Drinks & Socializing (open end / as long as the location permits) TALKS 1. "Testing LLM Agent Conversations with rspec-agents" by Frederik Fix LLM-based agents present unique challenges in terms of validation. The indeterminacy of their outputs makes it impossible to use traditional deterministic assertions. This talk presents the rspec-agents plugin that uses simulated conversations along with rubric-based checks to evaluate the performance of these agents.