maybe a sadomasochist

What indication is there of the "sado" part? Using webpack doesn't inflict pain on others, does it? (I've never actually used it myself, but the OP only seemed to imply hurting themselves with it.)

Hearing about it is pretty excruciating.

Does not have to inflict pain on others.

Sadomasochism is the giving or receiving pleasure from inflicting or receiving pain.

With that being said some people like seeing their team suffer. No sense of accomplishment if there was no struggle.

What about your team?

fair enough