On 20/02/2021 20:51, Levente Uzonyi wrote:
> My stance on library methods is that they need to be optimized because 
> you don't know how people will use them. If they are fast, people will 
> be happy. If they are not, you'll leave a bad impression.

Cuis has a PerformanceImprovements package that holds the fast but 
difficult to understand versions of methods that use simpler but slower 
versions in the base image. Maybe that idea could be adopted?