Complexity vs Functionality, Validations vs Database Constraints, plus whatever a Cap'n Proto is.

• Second Quests in Zelda Games
• 5 Useful Tips For A Better Commit Message
• Sean’s rocket equations
• Atlas Rocket Family
• Removed deprecated mathn extentions is targeted for Ruby 2.5
• Complexity and Strategy
• How to Build a Skyscrapper
• Rein - database constraints for Rails
• Scenic - database views for Rails
• Validation, Database Constraint, or Both?
• The Perils of Uniqueness Validations
• Ecto Validations and Constraints
• Cap’n Proto
• Protocol Buffer
• WSDL