I’m beautiful and tough like a diamond…or beef jerky in a ball gown.

  • 10 Posts
  • 91 Comments
Joined 10 months ago
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Cake day: July 15th, 2025

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  • 130GB for the entire thing? And the pi doesn’t choke on indexing / searching it?

    That was my thought. I knew it couldn’t hold it in RAM but thought it would be doing crazy IO and limited by being on SD, but it seems to not be a problem. Like I said, I don’t know how ZIM does it, but it does it well. Must have some kind of index that lets it fast travel to the correct blocks or something. I dunno lol.

    how capable is the search engine (I assume it has one?)

    Yep, it has search. It’s…okay but kind of primitive. It’s not slow, and if you’re searching for something that’s fairly unique (as far as keywords go), it does well. But if you’re searching something like an acronym where it shows up as a regular word in other entries, it’s a lot more hit or miss.


  • Yep, and I love it.

    I’ve got a little Banana Pi M4 Zero (PiZero form factor but much more powerful and with 4 GB RAM) loaded up with, among other useful tools, Kiwix and the full Wikipedia dump. I just refreshed it with the 2026-02 full dump, so I’m caught up for the year. I’ve also got a lot of other offline docs loaded up (React, Bun, and the devdocs for several libraries I use) and it’s nice to have local copies of those instead of googling every time.

    Surprisingly, the full ~130 GB Wikipedia dump works fine on a regular Pi Zero 2 with 512 MB RAM. I don’t know how ZIM works but it does work very very well.



  • I’m in the same boat. Got all the equipment in for my whole house solar installation and will be re-routing circuits to the new panel as soon as I have time so will have to turn all the power off for the duration of that.

    I’ve got an Anker power station that should run my stack for about 4-4.5 hours by itself and can run it indefinitely while the sun is out while hooked into the PV panels. Those are (currently) independent from the new installation I’m about to start.

    My UPS’s are also LiFePO4 models and can add an additional ~45 minutes of uptime. So hopefully 5 hours is enough to avoid having to shut anything down.








  • I was surprised by that, too. When I went looking for a way to decode them with RTL-SDR, I assumed it wouldn’t be parsing the audio but a narrowband data stream. TIL also.

    Edit: It does kind of make sense with it being AFSK encoded in-band, though, or maybe I’m just so used to it being that way. I always thought the screeches were there to demand attention (and also be something that headend equipment can pick up and respond to). So it’s interesting they’re doing double duty as both an unmistakable audio cue to pay attention as well as containing the actual alert data.

    Plus there are NOAA stations all over the country rather than centralized like the time signal transmitters. It was probably cheaper to do it in band at that scale.



  • That’s what I’ve done for years. Makes managing things much easier, and I run multiple APs (all with the same SSID/PSK) and you can just roam to the best one. One upstairs, one downstairs, one in the weird dead zone in my office, and one on the back patio (it’s not hardwired and uses the mesh connection for uplink).

    These are all old Aruba APs running OpenWRT but that’s the plan for this Cudy Model. I may pick up a few more and just replace all of my trusty but very old Arubas.





  • I used to buy their stuff and use tuya-convert to flash Tasmota onto them. But they kept updating the firmware to lock that out, and I ended up returning a batch of 15 smart plugs because none of them would flash. They were too much of a PITA to try to crack open and flash the ESP8266 manually so I returned the whole batch as defective, left a scathing review, and blackballed the whole brand.


  • Nice. I’ve got the Anker version but it’s half the capacity at 1 KWh. It charges exclusively from 800W of PV input (though it can only handle 600W input) and can push out 2,000 W continuous and 3000 peak.

    I’ve got a splitter from the PV that goes to both the Anker and a DC-DC converter which then goes to a few 12v -> USB power delivery adapters. Those can use the excess from the PV to charge power banks, phones, laptops, etc while the rest goes to the Anker (doesn’t seem to affect the MPPT unless there’s basically just no sunlight at all). Without the splitter, anything above 600W is wasted until I expand my setup later this spring.

    All I can say for it is that it absolutely rocks! On sunny days, I run my entire homelab from it, my work-from-home office, charge all my devices, and run my refrigerator from it if I feel like running an extension cord). It’s setup downstairs, so I also plug my washing machine into it and can get a few loads of laundry done as well.

    All from its solar input.




  • I don’t even bother with local ports anymore. It’s just too much hassle when I switch providers, email services all seem to universally sinkhole anything originating from a residential IP even if I am able to convince them to unblock 25/TCP, and I refuse to pay extra for a static IP or upsell to business class at a massive price increase.

    My ISP, while otherwise fine, still has not rolled out IPv6 yet and the DHCPv4 lease duration is short and will randomly assign a different IP rather than renewing the lease on the existing one. I don’t like relying on dynamic DNS or relying on running a daemon to update my public DNS records when my public IP changes. Been there, done that, and bought a crappy t-shirt at the gift shop.

    I’ve had a VPS for close to 10 years now that is my main frontend and, through some VPN and routing trickery, allows me to have my email server on-prem but use the VPS for all inbound and outbound communication. A side effect benefit of this setup is I can run my email server from literally anywhere and from anything with an internet connection. I’ve got a copy of my email stack on a Pi Zero clone that stays in sync with my main one. During long power outages, I can start that up and run it from a hotspot with a power bank running it for almost 2 days (or indefinitely when I’m also charging the power bank from a solar panel lol).