clean code

The Estimate

The product owner asked, “How long will this take?” The developer answered, “Three days.” It took three weeks. The senior developer asked, “Was your estimate wrong?” “Yes.” “Was the work wrong?” “No.” “Then what was being measured?” Sitting with the Koan Every developer has lived this koan. The estimate was wrong. The work was not. […]

The Clean Code

The developer refactored ruthlessly, eliminating all complexity. Every function was pure, every variable named perfectly. The senior developer looked at the pristine codebase and asked, “What dirt did you clean away, and where is it now?” And, “If the code is perfectly clean, what is it clean of?” Understanding the Koan The pursuit of clean […]