What Does Keep It Simple Stupid Principle (KISS Principle) Mean?
The “keep it simple stupid” (KISS) principle is a design rule that states that systems perform best when they have simple designs rather than complex ones. KISS is not meant to imply stupidity. On the contrary, it is usually associated with intelligent systems that may be misconstrued as stupid because of their simplistic design. The KISS Principle hinders and/or prevents creeping featurism, system failover and other IT issues.
Techopedia Explains Keep It Simple Stupid Principle (KISS Principle)
Kelly Johnson formulated the KISS principle in the mid-1900s while working as an engineer for the Lockheed Skunk Works, Lockheed Martin’s advanced aircraft development program.