Stump is a free, open-source, self-hosted server for comics, manga, and digital books with OPDS support. See features and setup details.
Researched and fact-checked by Bartu Cavusoglu · Updated July 19, 2026
Stump is a self-hosted server for organizing, browsing, and reading comics, manga, and other digital books. It is built with Rust, using the Axum framework and SeaORM, on the backend, and React on the frontend, and it is released under the MIT license.
The project is developed in the open on GitHub as stumpapp/stump, has attracted a community of contributors, and is explicitly described by its maintainers as beta software ahead of a stable 1.0 release.
Stump organizes libraries of comics, manga, and digital books and exposes them through an OPDS feed, letting users read their collection in third-party e-reader apps in addition to Stump's own web interface. It is built to be fast and lightweight, running well even on low-powered hardware such as a Raspberry Pi.
Stump is completely free and open source under the MIT license. There is no subscription or licensing fee; the only cost is the hardware or hosting infrastructure the user chooses to run it on.
Stump is used to self-host a personal server for organizing and reading comics, manga, and digital books.
Yes, Stump is completely free and open source under the MIT license.
Yes, its source code is publicly available on GitHub under stumpapp/stump.
OPDS is an open standard for browsing digital book and comic catalogs, and Stump's OPDS support lets its library be accessed from many third-party e-reader apps.
Yes, Stump is lightweight enough to run well on low-powered ARM-based devices such as a Raspberry Pi.
Stump and Komga are both open-source, self-hosted comic and manga servers; Stump is newer and still in beta, while Komga is a more established alternative in the same space.
Stump's maintainers describe it as beta software, so users should expect ongoing changes ahead of a stable 1.0 release.
Yes, since Stump is self-hosted, setting it up typically requires basic familiarity with running a server, Docker, or a home-lab environment.