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Show HN: A tiny solar-powered server only awake during the day

witch.solar

61–70 of 100 posts

Re: Show HN: A tiny solar-powered server only awake during the day

#61

Earlier quoted context omitted.

Yeah you can go hardcore. I remember seeing someone make a toolbox server that they put on a roof, it might have been posted here actually. I was just looking at small things like those garden night lights you can stake into the ground, has a solar cell on it.

If you can make a garden light server that will survive the HN front page, you win at HN :)

Yeah that would be something. The constant RF power alone hmm would be a good challenge.

Re: Show HN: A tiny solar-powered server only awake during the day

#62

Solar energy is too unpredictable and can't serve as a reliable source of power. We should be thinking about servers running on nuclear power.

Completely missed the point.

Don't you want a server powered by a portable nuclear reactor? Are you even an IT person?!

Re: Show HN: A tiny solar-powered server only awake during the day

#63

Solar energy is too unpredictable and can't serve as a reliable source of power. We should be thinking about servers running on nuclear power.

You got me thinking... Are there any ways for a simple person to make it's own nuclear power reactor? You know, wind and solar is just "buy from internets and plug in", mostly, but what about nuclear? Would it even be legal? :-D

This guy https://en.wikipedia.org/wiki/David_Hahn

Re: Show HN: A tiny solar-powered server only awake during the day

#64

Solar energy is too unpredictable and can't serve as a reliable source of power. We should be thinking about servers running on nuclear power.

You got me thinking... Are there any ways for a simple person to make it's own nuclear power reactor? You know, wind and solar is just "buy from internets and plug in", mostly, but what about nuclear? Would it even be legal? :-D

Maybe we could stuff thousands of bananas in a box.

Re: Show HN: A tiny solar-powered server only awake during the day

#66

Solar energy is too unpredictable and can't serve as a reliable source of power. We should be thinking about servers running on nuclear power.

Completely missed the point.

What's the point? The page isn't loading anymore btw

Re: Show HN: A tiny solar-powered server only awake during the day

#67
> I like the idea of websites which _aren't_ constantly available. Websites which have to sleep too.

The local state unemployment office website will only let you complete some tasks during business hours.

When you’re unemployed it is a lot less amusing.

Re: Show HN: A tiny solar-powered server only awake during the day

#68
post #32

There's no better stress test than Show HN, and unsurprisingly, that's revealed that Solar Witch has a buffer overrun bug somewhere which I'm investigating! If Solar Witch is currently offline, here's a screenshot of what it might look like: https://ttm.sh/ix3.png

HN may be a good stress test for Arduinos and WordPress, but it's really not that much load. I've recently had my site high on the front page and the page specifically recommended reloading if you didn't see the effect the first time. This is hosted on a ten year old laptop and a home Internet connection. The load average didn't budge. People hugely overestimate the amount of firepower you need when you "go viral", p…

Yeah my personal site is hosted on a very small VPS instance, has gone to the front of HN twice, and never really blinked.

Re: Show HN: A tiny solar-powered server only awake during the day

#69
I've been hugging Hacker News to death the past few hours waiting for Solar Witch to come back online. Something like this is the reason why I come to the website so I hope if there's not enough hours left of daylight, where OP lives, that the mods can at least give him or her a redo.

Re: Show HN: A tiny solar-powered server only awake during the day

#70
post #69

I've been hugging Hacker News to death the past few hours waiting for Solar Witch to come back online. Something like this is the reason why I come to the website so I hope if there's not enough hours left of daylight, where OP lives, that the mods can at least give him or her a redo.

I'm so sorry, I've been doing some digging and I think there's a bug in the way the libraries for this particular board implement a WiFi server! It seems to crash quickly with even minimal code. I'm going to go back to the drawing board and see if I can set up an Ethernet-based server on an Raspberry Pi Pico - they're a bit more battle-tested. I'll let you know in a week or two when Solar Witch is back online!
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