Lessons
Video episodes exploring all things Ruby, Rails and Hotwire.
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In today's lesson, we will explore building AI-powered chat applications using Ruby and the OpenAI Gem. We'll build a Chat GPT chatbot that pretends to be Jean-Luc Picard. Engage shields, and go to maximum warp.
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In this episode, we implement disposable email validation on rapidruby.com to prevent sign-ups using temporary email accounts.
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Using YAML files to store data in Rails
4 Apr, 2023In this episode, I show you how to store data in YAML files alongside your code, rather than in your database. We’ll use YAML.load_file to read the content and encapsulate all t...
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In this episode, I show you how to add tags to your posts using Postgres’ nifty JSONB column. I’ll show you how to add a find_by_tags helper to fetch all posts with a given tag.