Cobalt

Cobalt is an innovative open-source platform designed to transform Kobo e-readers into versatile, app-enabled devices. By providing a launcher, a signed App Store, a Rust SDK, and a capability-isolated runtime, it empowers users to run custom applications seamlessly. The installation process involves a single USB setup, after which subsequent apps are delivered over Wi-Fi, making updates and additions straightforward. This tool is particularly appealing to hobbyists, developers, and tech enthusiasts who want to extend the functionality of their Kobo devices beyond traditional e-reading. Its open-source nature fosters community-driven development and customization, positioning Kobo as a more flexible platform for productivity and entertainment.