NPM & left-pad: Have We Forgotten How To Program?
Strive For Few Dependencies
Every package that you use adds yet another dependency to your project. Dependencies, by their very name, are things you need in order for your code to function. The more dependencies you take on, the more points of failure you have. Not to mention the more chance for error: have you vetted any of the programmers who have written these functions that you depend on daily?