[never_inline]

At this point you're just flexing that you have 96GiB machine. (Average developer machines are more like 16GiB)

But that's not the point. If every dependency follows same philosophy, costs (compiler time, binary size, dependency supply chain) will add up very quickly.

Not to mention, in big organizations, you have to track each 3rd party and transitive dependency you add to the codebase (for very good reasons).

[kstrauser]

I can write and have written hand-tuned assembly when every byte is sacred. That’s valuable in the right context. But that’s not the common case. In most situations, I’d rather spend those resources on code ergonomics, a flexible and heavily documented command line, and a widely used standard that other devs know how to use and contribute to.

And by proportion, that library would add an extra .7 bytes to a Commodore 64 program. I would have cheerfully “wasted” that much space for something 100th as nice as Clap.

I’ve worked in big organizations and been the one responsible for tracking dependencies, their licenses, and their vulnerable versions. No one does that by hand after a certain size. Snyk is as happy to track 1000 dependencies as 10.

[eeZah7Ux]

> No one does that by hand after a certain size

This is not true

[saghm]

96? It sounds more like 64 to me, which is probably above average but not exactly crazy. I've had 64 GB in my personal desktop for years, and most laptops I've used in the past 5 years or so for work have had 32 GB. If it takes up 1/4700 of memory, I don't think it changes things much. Plus, argument parsing tends to be done right at the beginning of the program and completely unused again by the time anything else happens, so even if the parsing itself is inefficient, it seems like maybe the least worrisome place I could imagine to optimize for developer efficiency over performance.