KOReader (mentioned in the article, an alternative OSS interface you can install on most ereaders) is really a marvellous piece of software. I was not sure about setting it up at first, fearing it would drain battery out of my Kobo and whatnot, but I never had any issue with it. The amount of stuff you can customize to your liking has no limit and I feel I have reached the endgame of reading comfort. If you own an ereader, I highly recommend installing it. I'm happy and grateful people spend time developing and maintaining it without being paid!
I don’t know man. Maybe it’s a great reader for those who really need to customize everything. However, I found it very hard to use. I can never find settings where I’d expect them to be. Is font or margins or hyphenation under the Gear symbol or the Document symbol or the Wrench symbol or the long-press book settings? Is it then under Typography, Display, Style, Text or Miscellaneous?
I had it on my ereader to check it out, but never got around to it. One time on a long flight I had a Gutenberg Project book that wasn’t rendering correctly and thought I’d give KOReader a try. Spent like 10 minutes trying to find how to disable hyphenation. And even if you get to the right menu, there will be a dozen options to scroll through on 1-3 pages. Maybe if I had internet to check where each setting is to set it up, but it’s not very intuitive to configure. I came from Kobo default reader where all the settings I care about are all front and center and you find them in the first place you look all grouped together.
Also, I realize this is a personal preference, I don’t like the “file explorer” view. I prefer a “library” view like Kobo or Kindle defaults to. If that makes sense.
> Also, I realize this is a personal preference, I don’t like the “file explorer” view. I prefer a “library” view like Kobo or Kindle defaults to. If that makes sense.
I'm with you, my reading device is something where I don't want to fiddle or be distracted by settings and options. I just want a stock, opinionated device with good defaults that just works and I have to charge once a month. That's it.
Yeah, the UI IMO is very confusing and I'm not sure it has any benefits for me or features over the stock Kobo interface. It also will understandably never support vertical writing too so it loses some more appeal there for me.
Exact reason why despite having a jailbroken Kindle, I stick to the stock book browser. It's so tough to navigate on an old-gen Kindle with a low refresh rate.
Exactly my thoughts. But it all changed when i just put the tailscale proxy on kindle and allowed claude to ssh into it. Now i can just configure it remotely and never really need to do anything else except reading on kindle itself.
Ohhhh that's not a bad idea at all. I'd read the article and was still largely in the "but why do I care?" space, but hands off management makes a lot of sense.
KOReader + BookOrbit (or Calibe or whatever you like best) is awesome.
KOReader is finicky to configure but once you have it set up its hands down the best experience. I use BookShelf as my main UI and BookEnds to configure the header/footer. I also use KOAssistant which lets you select text and chuck it at an LLM to explain/translate/custom-prompt/etc.
It was so nice when reading the Horatio Hornblower series where the old references or nautical terms were foreign to me. Just select a phrase, hit Explain, and in seconds get an LLM response right there on my kindle. Just like how the dictionary works (though obviously the LLM isn’t running locally).
With BookOrbit tracking my reading/annotations and providing my ebooks I’ve reached my perfect reading setup. Using Claude to configure some ESP32-based e-Ink screens to rotate book quotes I’ve personally highlighted in KOReader is peak self-hosted, super custom just tor me.
I’m so glad my coworker encouraged me to go down this route!
What makes it so good for you? I'm very comfortable with installing stuff like this in general, but I've never felt the need to install KOReader since I don't experience any issues with the basic software.
The only thing I'd maybe like is syncing reading progress with TheStoryGraph, but I can't imagine what else I might want.
It's very configurable and extensible. As some have mentioned, the interface can be a bit confusing at times but once you're used to it it's mostly out of your way. I like that I can run it on both my Kobo and android phone and sync progress. I also self host an opds server but you can also connect to calibre, syncthing, or cloud storage to pull down books. There's even a plugin to sync my progress to hardcover, which is a more open alternative to Goodreads.
- More frontlight options. Ability to toggle on/off easily using corner taps,
- More page layout and typography options e.g. custom fonts,
- Ability to load from Calibre over WiFi (I never plug mine in via USB).
Worth nothing that KOReader doesn't replace the default Kobo firmware. It's easy to install and you launch it from the Kobo firmware so it's easy to quit and go back to normal.
> Worth nothing that KOReader doesn't replace the default Kobo firmware. It's easy to install and you launch it from the Kobo firmware so it's easy to quit and go back to normal.
Ah, that's definitely something I missed, sounds like a good reason to give it a try!
+1 to this. KOReader acts like an always-on "app" opened from the regular kindle launcher. I believe there may be a way to make it auto start on boot, but it doesn't replace the base OS.
The overwhelming thing I hear about KOreader is once people use it for their way of reading (including doing things they coudlnt) they can't use an ereader any other way again.
Going from EPUB to KEPUB requires conversion (I believe KEPUB has XHTML directly embedded into it, right?). It's Kobo's proprietary format to "support" fast scrolling with preview, reading time estimates, etc.
Yes, Kobo can potentially read EPUBs natively, however the support is intentionally gimped to try and push you towards KEPUB/their own store.
Ah, I had not considered that the limitations of epubs were due to the device rather than the format. Having said that, Calibre does does the conversion on the fly when I upload my books, so I don't really experience any issues there
Same on my kobo. The only thing I was missing was the kobo like Home Screen where it shows all your books no matter how deeply nested. But of course there is a plugin for that: https://github.com/AndyHazz/bookshelf.koplugin
The only thing I’m missing now is a stylesheet or something to make a spot on the right edge be free of text as that’s where my external page turner clips (for hands free reading) and it hides part of the book’s text otherwise. If anyone has any clue on how to do it, lmk!
A similarly awesome ebook reader on Android is Librera. The package on F-Droid is the full version but one may also buy it on the play store the support the Ukranian developer.
I’ve just jailbroken my Kindle this week. I have a Paperwhite 7th Generation and my biggest problem was that I didn’t have dark mode on it. Turns out the only reason that is is because Amazon didn’t want me to have it. Maybe maybe I’ll buy a new device. KOReader has no problem with dark mode and is much faster and snappier than the Kindle software.
What’s funnier is that both my son and my wife have the Paperwhite 10th generation, but only my wife’s device has dark mode. Same exact device, different software depending on when it was bought.
The second major reason for Jailbreaking is that KOReader can do DRM through a plugin so I was finally able to loan out ebooks from my library. No need for a new device, the 10 year old one works extremely well with the right software
Even if your kindle is on older firmware that doesn’t have some of the kernel extensions needed by Tailscale to create the .. TUN ? Type network interface, you can still kind of get it working in the user space mode with .. -tun -userspace-networking
And then I see my koreader calibre is pointing at localhost:8081.. so maybe there was a proxy?
It’s been a while since I set it up. But it’s possible
Ok, this one crosses the bar - time to jailbreak my Kindle.
On days when I don't vibe-code (or code less), I get this withdrawal-like feeling (lack of dopamine?), and I tend to spend too much time watching dumb X posts or striving for anything that ticks my nerves. Actually, I could use this time to catch up on my RSS queue.
Kind of a hijack comment, but since RSS was mentioned - Do you guys have some recommendations for ereader friendly feeds? Content like r/longreads is what comes to mind.
I suspect my jailbroken Kindles will soon get a brand new, in-house developed bare-metal OS of my own design 100%, as it is now possible to do it, which was nearly impossible few years ago...
Otherwise Tailscale (the company) will be collecting your behavioral metadata every time you use your Kindle (what other hosts it connects to, on what ports, connection open and close timestamps, etc): https://tailscale.com/docs/features/logging#opt-out-of-clien...
If metadata loging is a concern, worth mentioning you can self host the co ordinates server with the headscale instead. cuts tailscale is out of loop entirely rather than just opting out of what claim to collect.
I knew this was the case, but I did a couple of stopovers in China earlier this year when flying to/from Japan, and using Tailscale to connect through my local homelab worked perfectly.
Which is also why you get Google results in your own language, even if you're in Japan. Google receive your requests from an IP address in your own country.
I own a Boox and I've thought about putting it on my tailnet... I love the device, but unfortunately, I trust it about as far as I trust the Chinese government, which means no connections to my accounts or networks, ever. It's a shame.
Can't let a Boox mention go by without highlighting that they've never released the linux kernel source for any of their devices. They've been challenged on it and refused to comply with the GPL for over 10 years now.
No. I mean, I don't allow appliances onto my network. I have a dumb TV. Apart from a Roku with some netflix credentials, only my phone and my laptop have any software that's logged into my tailnet, vpn, bank accounts, email, etc.
I was also going to make a snarky comment about AI written blog posts but they are just so prevalent now it’s barely worth saying. I just have to suppress the irritation and parse out the information. And I’m guilty of doing AI documentation so I’m a total hypocrite.
I had it on my ereader to check it out, but never got around to it. One time on a long flight I had a Gutenberg Project book that wasn’t rendering correctly and thought I’d give KOReader a try. Spent like 10 minutes trying to find how to disable hyphenation. And even if you get to the right menu, there will be a dozen options to scroll through on 1-3 pages. Maybe if I had internet to check where each setting is to set it up, but it’s not very intuitive to configure. I came from Kobo default reader where all the settings I care about are all front and center and you find them in the first place you look all grouped together.
Also, I realize this is a personal preference, I don’t like the “file explorer” view. I prefer a “library” view like Kobo or Kindle defaults to. If that makes sense.
I'm with you, my reading device is something where I don't want to fiddle or be distracted by settings and options. I just want a stock, opinionated device with good defaults that just works and I have to charge once a month. That's it.
Exact reason why despite having a jailbroken Kindle, I stick to the stock book browser. It's so tough to navigate on an old-gen Kindle with a low refresh rate.
I had the same problem and someone here shared the plugin, it does the job very well independently of your file structure and nesting.
I had the same problem with the missing Home Screen view and that solved it: you can see all your books no matter how deeply nested they are
KOReader is finicky to configure but once you have it set up its hands down the best experience. I use BookShelf as my main UI and BookEnds to configure the header/footer. I also use KOAssistant which lets you select text and chuck it at an LLM to explain/translate/custom-prompt/etc.
It was so nice when reading the Horatio Hornblower series where the old references or nautical terms were foreign to me. Just select a phrase, hit Explain, and in seconds get an LLM response right there on my kindle. Just like how the dictionary works (though obviously the LLM isn’t running locally).
With BookOrbit tracking my reading/annotations and providing my ebooks I’ve reached my perfect reading setup. Using Claude to configure some ESP32-based e-Ink screens to rotate book quotes I’ve personally highlighted in KOReader is peak self-hosted, super custom just tor me.
I’m so glad my coworker encouraged me to go down this route!
The only thing I'd maybe like is syncing reading progress with TheStoryGraph, but I can't imagine what else I might want.
- DRM support (via a Plugin)
- Dark mode on an older device
- SSH Server
- Custom dictionaries
Next on my list is to find a plugin that can transform imperial to metric for when I’m reading American books
Edit: oh and also something that syncs my progress on books not bought from Amazon on multiple devices
Better page flip area options
Active corners that can do custom things and with layers
More text layout options (although the stock kobo firmware is decent at that already)
It’s a bit cumbersome to setup but once you’re done it pays back in how pleasant it makes the device to use.
- More frontlight options. Ability to toggle on/off easily using corner taps,
- More page layout and typography options e.g. custom fonts,
- Ability to load from Calibre over WiFi (I never plug mine in via USB).
Worth nothing that KOReader doesn't replace the default Kobo firmware. It's easy to install and you launch it from the Kobo firmware so it's easy to quit and go back to normal.
Ah, that's definitely something I missed, sounds like a good reason to give it a try!
Yes, Kobo can potentially read EPUBs natively, however the support is intentionally gimped to try and push you towards KEPUB/their own store.
The only thing I’m missing now is a stylesheet or something to make a spot on the right edge be free of text as that’s where my external page turner clips (for hands free reading) and it hides part of the book’s text otherwise. If anyone has any clue on how to do it, lmk!
What’s funnier is that both my son and my wife have the Paperwhite 10th generation, but only my wife’s device has dark mode. Same exact device, different software depending on when it was bought.
The second major reason for Jailbreaking is that KOReader can do DRM through a plugin so I was finally able to loan out ebooks from my library. No need for a new device, the 10 year old one works extremely well with the right software
Can't you update it to the latest firmware?
https://www.amazon.com/gp/help/customer/display.html?nodeId=...
And then I see my koreader calibre is pointing at localhost:8081.. so maybe there was a proxy?
It’s been a while since I set it up. But it’s possible
Still not want to jailbreak it because experience is good and I just share some books to the phone app and it get synced to the kindle device
Love tailscale though, perhaps Need buy some full open source ebook reader with tailscale installed
Otherwise Tailscale (the company) will be collecting your behavioral metadata every time you use your Kindle (what other hosts it connects to, on what ports, connection open and close timestamps, etc): https://tailscale.com/docs/features/logging#opt-out-of-clien...
Yes obviously the actual connection contents are encrypted, but ”just metadata” tells a whole heck of a lot about you: https://kieranhealy.org/blog/archives/2013/06/09/using-metad...
sing-box
Between the two of them, it rules out most the devices I have or what like.
Might be this.
Have one that is managed by a school from 10 years ago and they failed to release the device.
I am a fan of alpine Linux which i think may work well on an old Chromebook.
Any suggestions/links welcome
If you want to boot a Linux distribution, try https://docs.mrchromebox.tech/
The devices page on their wiki shows compatibility with specific devices - https://wiki.postmarketos.org/wiki/Devices
Also I really don't see how this meets "unreadable". It's very plain and normal, at least on mobile. (Which is a compliment to the site)