As someone with relatively bad memory, in general less variables = easier to understand. The more I need to remember, the more time I'll spent. IDEs help by pro

As someone with relatively bad memory, in general less variables = easier to understand. The more I need to remember, the more time I'll spent. IDEs help by providing inline hints and documentation, but the main issue is that a variable _can_ be used later, so you need to remember it. No variable (like on a chained/piped construct) means that the value is generated and immediately used.