A Plea for Lean Software An Essay by Niklaus Wirth cr.yp.to Software's girth has surpassed its functionality, largely because hardware advances make this possible. The way to streamline software lies in disciplined methodologies and a return to the essentials. Measured by the number of its featuresEssential vs. nice to haveDependence is more profitable than educationThe most rewarding iterationsNever enough time A grossly obese set of requirementsFeatures and complexity softwareperformancefunction
The informing idea of functionalism The informing idea of functionalism is what is called elegance by engineers and scientists—the notion that the best solution to a problem (whether applied to a mathematical proof, a machine, or an organizational diagram) is the most succinct. This conceit collapses the technical, the ethical, and the aesthetic, which powers the idea exponentially. Michael Sorkin, 20 Minutes in Manhattan The Nature and Aesthetics of Design functionaesthetics