Audiobookshelf is an open-source, self-hosted server for audiobooks and podcasts, offering a clean interface with native web and mobile applications. It features robust library organization, metadata editing, progress syncing, multi-user support, transcoding, and streaming to any device. With privacy-first, full data ownership, and customizable deployment, Audiobookshelf is an alternative to cloud-based audiobook platforms, ideal for personal libraries, family sharing, and private audio collections.