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by jiggy2011 5265 days ago
Apache is licensed under the apache license , not GPL.

This is an important distinction as I don't believe they could do what they do under GPL which is provide proprietary stuff on top of the open source core.

Sourcefire is selling the faster access to releases of rulesets etc, the GPL software is simply the carrot.

RHEL contains software that is not GPL and I doubt that they would stay in business without selling support.

The GPL license was designed specifically to stop people developing proprietary software on top of GPL software.
1 comments
bmelton 5265 days ago
Apache is Apache licensed. Fair point, but I didn't understand that to be relevant to your initial statement (or the statement that kicked off this discussion.) If we intended to be discussing only GPLd licenses, then yes, you are correct.

As for the other two, you're still picking nits. The companies wouldn't exist without the software, and they sell it. There's still no good reason for WHY you would discount them as being irrelevent just because they're also selling other services.

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jiggy2011 5265 days ago
Well IIRC the conversation started as a discussion about the difference between gratis and libre software as espoused by Stallman (original author of the GPL).

The crux of my argument is that with most current OSS licenses (GPL especially which is what Stallman advocates) companies can only be commercially viable by supplementing their OSS offerings by providing other products that are proprietary (i.e you are not free to redistribute) or by providing additional services on top.

I think it is a stretch to say you are selling GPL software when what people are paying you for is actually something else that is supplemental and if you didn't provide the extra then they wouldn't pay you anything. There are many good open source based businesses that is not in doubt but equally there are entire parts of the software business that simply couldn't practically release their flagship software under GPL, the games industry of course being the biggest example that springs to mind.

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