News for hackers. Stuff that matters.
Re:Replacing a $3000/mo Heroku bill with a $55/mo server by adgjlsfhk1 on Tuesday October 21, 2025 @06:57PM (#45662794)
also how far you can get with a single machine has changed massively in the past 15 years. 15 years ago a (really beefy) single machine meant 8 cores with 256GB ram and a couple TB of storage. Now a single machine can be 256 cores on 8TB of ram and a PB of storage.
Re:Replacing a $3000/mo Heroku bill with a $55/mo server by layoric on Tuesday October 21, 2025 @07:02PM (#45662854)
Exactly, and the performance of consumer tech is wildly faster. Eg, a Ryzen 5825U mini pc with 16GB memory is ~$250USD with 512GB nvme. That thing will outperform of 14 core Xeon from ~2016 on multicore workloads and absolutely thrash it in single thread. Yes lack of ECC is not good for any serious workload, but great for lower environments/testing/prototyping, and it sips power at ~50W full tilt.
Re:Replacing a $3000/mo Heroku bill with a $55/mo server by eru on Tuesday October 21, 2025 @08:24PM (#45663550)
Curiously, RAM sizes haven't gone up much for consumer tech.

As an example: my Macbook Pro from 2015 had 16 GiB RAM, and that's what my MacBook Air from 2025 also has.

Re:Replacing a $3000/mo Heroku bill with a $55/mo server by ericd on Tuesday October 21, 2025 @09:43PM (#45664038)
Ehhh Macbook Pros can be configured with up to 128 now, iirc 16 was the max back then. But I guess the baseline hasn't moved as much.
Re:Replacing a $3000/mo Heroku bill with a $55/mo server by eru on Wednesday October 22, 2025 @12:23AM (#45664862)
Yes, there has been some movement. But even an 8 fold increase (128/16) over a decade is nothing compared to what we used to see in the past.

Oh, and the new machine has unified RAM. The old machine had a bit of extra RAM in the GPU that I'm not counting here.

As far as I can tell, the new RAM is a lot faster. That counts for something. And presumably also uses less power.

Re:Replacing a $3000/mo Heroku bill with a $55/mo server by wild_egg on Wednesday October 22, 2025 @09:51AM (#45669174)
I saw a twitter thread recently where someone tried to make this point to someone shilling AWS spaghetti architectures. They were subsequently dog-piled into oblivion but the mental gymnastics people can do around this subject is a sight to behold.

Simplicity is uncomfortable to a lot of people when they're used to doing things the hard way.