[jdlshore]

37signals disagrees. They’re moving off the cloud and have published several blog entries about the process and the approx ~1mm/yr (fully loaded) they expect to save.

I don’t have a horse in this race, but it’s interesting that your experiences are so different. Would love to hear your take on their numbers.

The most recent article, with lots of hard numbers, is here:

https://dev.37signals.com/our-cloud-spend-in-2022/

There was a recent article that made the HN in front page that broke down the savings they expected, but I’m on mobile and can’t find it now. Something about “two datacenter racks.”

[SassyGrapefruit]

Where are the numbers and how do they calculate them? This article lists their cloud spend in detail then "waves hands" at the Datacenter costs simply saying "it will be far far less". Ok why not break it down?

I don't understand how they are going to achieve that. Does it include routers, switches, IPS's? What about the costs associated with having a physically wired network instead of a software defined network.

Also they state they are region redundant which is probably way overboard. Will they be protected if they lose their entire datacenter? Will they flop over to another geo? If not then you must consider not their current spend but their spend if they were single region. That would further eat into proposed savings.

Don't get me wrong, I do believe you can achieve cost parity in a Datacenter but you need a certain level of scale. I am skeptical that it can be done at $3 million in spend.

[dilyevsky]

I’ve done the modeling down to pulling actual quotes in my area and with a decent footprint (like couple hundred xxlarge instances) you break even after a year (including colo, remote hands and networking). Cost is decisively not the reason most orgs choose public cloud

[jdlshore]

Here's their article. "We stand to save $7m over five years from cloud exit."

https://world.hey.com/dhh/we-stand-to-save-7m-over-five-year...

[SassyGrapefruit]

>But this isn't just about cost. It's also about what kind of internet we want to operate in the future. It strikes me as downright tragic that this decentralized wonder of the world is now largely operating on computers owned by a handful of mega corporations.

Yep read that guys blog history and the agenda just pops right out. It's not just about cost for Basecamp its ideological. I can't help but imagine this bias leaks into the financial and operational calculations.

We had a similar situation. We had a team did not want to move to the cloud, the business forced them, so they built the system in a way that fought the cloud. Then the self fulfilling prophecy kicked into high gear. "See we told you it was a bad idea, look at all the problems we have!". The problems were created through half baked attempts to be "agnostic" to the cloud. Once we removed those elements we were able to reduce the cost of the system by over 90%. It was far cheaper than when it was running in the Colo. These folks had no interest in optimizing for cloud native execution they were already planning their move back into the Colo.