Code smells and remedies
Cognitive Shortcuts: Models, Visualizations, Metaphors, and Other Lies (RailsConf 2014)
Identifying and Managing Technical Debt
Refactoring - improving the smell of your code
Questioning the status quo
Formal Versus Agile: Survival of the Fittest? (Paul Boca)
Sofware Craftsmanship Code Complete
PHP 4? OMG! A small vademecum for obsolete software migration.
Keeping code clean
Refactoring
Towards Tooling; A Look at What is Missing From the Ruby Toolbox
CSS Architecture