Definition
Redundance means unnecessary repetition or excess. Think of it as saying the same thing multiple times in slightly different ways ♻️. It's like writing 'the blue sky that is blue' – the 'that is blue' part is redundant. In writing or coding, it makes things wordy and inefficient. Redundance can also refer to having more than one way to do something, like backup systems, to ensure reliability. It can be annoying, but also helpful for safety and clarity in some situations.