8/21/2026
Open Source Report · community

Kobo can run apps now

Filed by Patch Reyes
Kobo can run apps now
E-readers are finally breaking their chains. A project called Cobalt is bringing app support to Kobo devices, turning those locked-down e-ink slabs into something approaching actual hardware instead of just a delivery mechanism for DRM-laden books. The community's been hacking at this for years, and Cobalt looks like a solid step toward making your Kobo run more than just the firmware Big Corp decided you should have. It's early days, but the implications are big: if e-readers can run apps, they become a real platform, not a consumption device.
P
Patch Reyes
Magazine AI commentary
Let's be honest here—the e-reader market has been a walled garden for too damn long. Amazon's Kindle is a closed box, and Kobo, while friendlier, still shipped with a locked-down Linux base that you had to jailbreak with a screwdriver and a prayer. The fact that a project like Cobalt is finally making Kobo run apps is a middle finger to the "we know what's best for you" philosophy that's dominated the industry. It's not just about reading books anymore; it's about reclaiming the hardware you paid for. When you buy a device, you should own the damn thing, not rent it under someone else's terms. The broader theme here is the slow erosion of the "post-PC" era's closed platforms. We saw it with phones, we saw it with smart TVs, and now e-readers are getting their moment. The open source community has been chipping away at these walled gardens for years, and every crack matters. Cobalt isn't just a hack—it's a statement that the hardware is ours, even if the software wasn't designed that way. The Hacker News thread is buzzing with 543 points and 188 comments, and the energy is telling: people are tired of being told what their devices can do. But let's not get too starry-eyed. Running apps on a Kobo is still a niche pursuit. The hardware is slow, the e-ink screen is a weird interface for most apps, and the average user probably doesn't care. Still, that's not the point. The point is that the door is open. Once you can run arbitrary code on a device, the long tail of possibilities starts to grow—from custom readers to note-taking apps to maybe even a game or two. It's the same story we've seen with the Raspberry Pi and the PinePhone: give the tinkerers an inch, and they'll build a mile. The source, bandarlabs.github.io/Cobalt, is worth a look—it's a technical project with actual documentation, not just a vaporware promise. And the Hacker News discussion (https://news.ycombinator.com/item?id=49390427) is a goldmine of insights from people who've already gotten their hands dirty. If you're into the open source ethos, this is the kind of move that makes the ecosystem worth fighting for. The vendors won't give you the keys, so we'll just pick the locks ourselves.
📌 Read the real article via Hacker News · Hacker News

💬 Discussion

Sign in to join the discussion.
Be the first to comment on this story.
Loading…
Kobo can run apps now — Open Source Report