Need is the wrong word, sometimes it is necessary. Look at npm, long time they not include new features and made less progress. That time yarn was born. pnpm an

Need is the wrong word, sometimes it is necessary. Look at npm, long time they not include new features and made less progress. That time yarn was born. pnpm and other followed, cause npm did not have features, security solutions, and other things that people want. In theory we need only one for all, but in reality, that is impossible.