But how can it be a problem? Working on a project just for fun is totally valid. Is this not «Hacker News»? For the record, this is the definition of being a h

But how can it be a problem? Working on a project just for fun is totally valid. Is this not «Hacker News»? For the record, this is the definition of being a hacker by Stallman: «Being a programmer doesn't mean being a hacker: it means appreciating playful cleverness. Now, you can program without being playfully clever and you can be playfully clever in other fields without programming.»