👉 In programming, a "nullibist" is someone who does not believe in or accept the concept of null values. This can be seen as a challenge to the idea that all values are either positive integers or negative integers in a computer system. Many programmers and computer scientists argue that such a belief is misguided and encourages incorrect use of programming constructs, such as those involving null pointers. The term "nullibist" is often used to describe individuals who do not accept the concept of null values and