If there’s one thing that’s guaranteed in the tech world it’s that nothing is guaranteed. From AOL, Netscape, Yahoo, and MySpace, every tech empire seems to eventually fall to ruin. One method to reliably maintain information or online experiences that are lost to whims of computer users and markets is to backup, preserve, and host that information on one’s own computers, and the Kiwix project aims to help make offline backups of favorite websites.

The open-source tool started as a way for users to make their own offline backups of Wikipedia but eventually expanded into having the ability to backup many other sites as well. Wiki-type sites are generally the easiest, but it can also create backups of other sites like StackExchange so that when the Internet goes down or the site vanishes from the world, the information is preserved for use. There are plenty of guides online for setting up Kiwix as well, with it running easily on most Linux systems with or without the help of Docker, as well as versions available for Windows, Android, and Apple platforms.

Although the Kiwix software hosts the website backups, creating the backups needs to be done with another tool called Zimit to create the .zim files Kiwix uses. The Kiwix organization also hosts pre-downloaded .zim files of common websites so each user is not independently crawling Wikipedia on their own, a task that could take months on limited consumer hardware. As for what hardware to ultimately host it on, we might recommend an armageddon-proof machine like this one.

While DOOM remains the undisputed champion of ‘game you play on every piece of hardware’ it seems that the role of ‘game you play on everything just because you can’ is slowly being shifted to Minecraft, as we have yet another Minecraft server somewhere Minecraft has no business being served– in this case, a Samsung Printer.

The hack actually requires opening up the printer to get at the debug ports to bang your way in via serial, but as any security expert will tell you, once the black hats have physical access to a machine, they own it. That isn’t to say it’s easy– [vimpo] had to dump the firmware and find an exploit. Since it’s 2026 [vimpo] tried to get an LLM to do all that hard work for him, and while it helped with identifying functions in the dump, ultimately the hacking still fell upon [vimpo]’s human intelligence, though not before burning through millions of tokens.  Having found a good old fashioned UDP overflow exploit, he’s gets control of the printer and puts an improved version of his lightweight Minecraft server, UCraft, on it.  Like the server, the exploit is also on GitHub but you’ll very likely need the exact same printer to get it to work: a Samsung C410W with firmware V3.00.02.20, DEC-15-2015. One important caveat is that while you can still use the printer as intended after this hack, you cannot do so while playing Minecraft: it crashes the server if you try. Good to know.

In case you’re wondering, yes, this is the same guy who got a Minecraft server running on a light-bulb, which arguably more impressive. Where he might mine and/or craft next is anybody’s guess. Somebody else already did the ESP32-C3, and while we suspect nothing will ever beat the 1960s Univac implementation for sheer impracticality, we’re willing to be surprised.