~/lightning

Lightning Talks

Lightningat RailsConf 2025 · 2025-07-08..07-10· [ruby-on-rails]
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Rapid five minute demos hit concrete outcomes: a Ruby gems SQL dataset hosted in ClickHouse with a web playground and llm.clickhouse that auto-generates SQL; a live demo of the llm.clickhouse agent returning download counts and running select queries; an open source Terminus BYOS device that syncs images via a simple JSON API; notes on Ruby 3.2’s data class immutability and its mutability edge cases; a Rails app that uses OpenAI for journaling; and a Hotwire component kit with 43 production components.

AI-written summary · about

  1. 0:00Lightning Talks welcome
  2. 1:27Ruby gems analytics with SQL and AI
  3. 7:25Low memory programming in brain
  4. 13:02Linguistics with Ruby and Rails
  5. 18:25Building Terminus for e-ink devices
  6. 23:15Ruby’s data class for immutable objects
  7. 28:18Peace love and CRUD journey to Rails calm
  8. 34:27Rails and AI agent-oriented programming demo
  9. 40:2610 years of Rails Girls São Paulo
  10. 43:21C versus Ruby memory management
  11. 49:02Gamified developer experiences
  12. 54:37Building Ugly Colors voting app
  13. 58:10Overcoming fear of rejection
  14. 1:03:06Saving coffee with memory tools
  15. 1:07:29From React to Hotwire journey
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