Announcing ChooseRuby.com experiment built entirely with Claude and Cursor. Plus: Ruby's token efficiency with LLMs, improving Git diffs with Delta, Rails 7.2 security timeline, tests vs types in AI-generated code, and practical resources for TDD with AI tools.

Discover insights on creativity in organizations, Ruby pattern matching, real-world string testing, and YAML pitfalls in Rails. Plus: Rails 8.1 RC1 release, AI-assisted test generation workshop for Ruby developers, and curated links on LLMs and MCP.

Practical tips on deleting TDD tests, mastering git worktree, and avoiding time comparison pitfalls in Ruby/Rails

My first email with notes about Rails 8.1.0, testing, database design, Ruby, workshops, and a welcome note.