On Fri, Dec 12, 2014 at 2:04 PM, Ondřej Čertík <ondrej.cer...@gmail.com> wrote: > On Fri, Dec 12, 2014 at 1:37 PM, William Stein <wst...@gmail.com> wrote: >> On Fri, Dec 12, 2014 at 12:19 PM, mmarco <mma...@unizar.es> wrote: >>> My impression is that open sourcing SMC wouldn't have a big impact on the >>> business oportunity. >>> >>> The main niche of clients would be universities that want to move their math >>> courses to the cloud. For them, having the source code mean that it would be >>> possible to set up their own server, but they still would need to buy >>> hardware, set it up and maintain it, and hire personel with the expertise to >>> administer it. That is a big investment just to start, i guess that you >>> (having already the expertise and some hardware to start with) could offer >>> prices that beat that option, specially in the short term. >> >> It's not so simple. When SMC was closed source, UW would do the work >> involving taking payments, legal stuff, and allow me to use the >> hardware/people/resource that UW has. Since SMC is now open source, >> they won't allow any of that in a business context. (This was part >> of the reason SMC was closed source.) This means that >> commercialization of SMC can't happen until several relatively >> expensive things along the lines of "they still would need to buy >> hardware, set it up and maintain it, and hire personnel with the >> expertise to administer it" happen, which must get paid for by private >> money. The expenses are way more than an order of magnitude more than >> I personally have available. Exactly what prevents the competitor >> you are imagining is also an obstruction to commercialization of SMC >> now. It's even a little scarier right now, because much of SMC is >> running on Google Compute Engine, and those free credits are rapidly >> running out (commercialization was going to take care of that). There >> is enough hardware at UW to keep things running, though I also pay >> over $7K/year just for physical rack space for hosting that hardware >> at UW. >> >> But don't worry -- there is a potential private investor, and I think >> things will work out very well. >> >>> The possible risk is that somebody could start a company to offer the same >>> service, but again you have the starting advantage. >>> >>> About this... what about AGPL? Would that be possible? >> >> I can't make any license changes in the shortterm, though eventually >> it may be possible. AGPL would mean that if somebody else makes an >> SMC competitor they would have to share any modifications they make to >> the backend code. That would be reassuring. > > There is at least one company (https://about.gitlab.com/) that run web > service completely using open source (MIT licensed) code: > > https://gitlab.com/gitlab-org/gitlab-ce/tree/master > > I don't know how much they earn though, but this suggest they have at > least 6 full time employees: > > http://thenextweb.com/insider/2014/06/04/github-rival-gitlab-building-business-just-0-1-paying-customers/
Thanks for the link and example, That article also says: "We're starting to break even about now," says the CEO. which might be encouraging (or discouraging) depending on how you look at it, so maybe they make over 500K/year in revenue (though they are in Ukrain so who knows how much their business costs to break even). For comparison, github (which is closed source) was valued at almost 1 billion dollars in 2012 [1]... William [1] http://go.bloomberg.com/tech-deals/2012-07-09-github-takes-100m-in-largest-investment-by-andreessen-horowitz/ > > Ondrej > > -- > You received this message because you are subscribed to the Google Groups > "sage-devel" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sage-devel+unsubscr...@googlegroups.com. > To post to this group, send email to sage-devel@googlegroups.com. > Visit this group at http://groups.google.com/group/sage-devel. > For more options, visit https://groups.google.com/d/optout. -- William Stein Professor of Mathematics University of Washington http://wstein.org -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-devel@googlegroups.com. Visit this group at http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.