It's a Universal Universal Construction

• Programming talks
• Category Theory for the Sciences
• colimits
• Pullback
• limits
• Universal property
• ncatLab
• Vincent Orr's egghead videos
• CSS maintenables avec Sass & Compass
• Functional Light JS
• No Silver Bullets in Functional Programming
• Definite Clause Grammar
• Integrating PureScript and Halogen into JavaScript Applications