# abs-kosync-bridge

> BookBridge is a self-hosted, open-source sync engine aligning reading and listening progress across Audiobookshelf, KOReader, Grimmory, BookOrbit. Runs in Docker.

- **Category:** Audiobook Management
- **Licence:** MIT
- **Latest version:** v7.11.0
- **Open source:** oss
- **Languages:** Python, HTML
- **Platforms:** Docker Compose
- **Tags:** Sync, Audiobookshelf, Docker, Koreader, Self Hosted, Audiobook, Whisper, Ebook, Kavita, Hardcover, Calibre Web, Storygraph, Alignment, Grimmory, Bookorbit, Storyteller, Bookfusion, Readest, Progress Sync, Forced Alignment

## Description

BookBridge synchronizes your reading and listening position across multiple apps and devices. It connects Audiobookshelf, KOReader, Grimmory, BookOrbit, Kavita, Calibre-Web Automated, Storyteller, BookFusion, Readest, Hardcover, and StoryGraph. The bridge aligns audio to text using built-in forced alignment (CPU-only QuartzNet) with automatic fallbacks, so no external services are needed. A web dashboard lets you track syncs, match books, and configure integrations. Multiple readers each get their own sign-in and progress isolation. It runs via docker-compose, exposes ports 5757 and optionally 5758, and all setup happens in the web UI after first boot. Actively maintained with regular releases under MIT license.

## Links

- [Homepage](https://github.com/cporcellijr/abs-kosync-bridge)
- [Website](https://cporcellijr.github.io/bookbridge/)
- [Docker](ghcr.io/cporcellijr/bookbridge)
- [GitHub Repository](https://github.com/cporcellijr/bookbridge)
- [Getting Started Guide](https://cporcellijr.github.io/bookbridge/getting-started/)
- [User Guide](https://cporcellijr.github.io/bookbridge/user-guide/)
- [Configuration Guide](https://cporcellijr.github.io/bookbridge/configuration/)
- [Backup & Restore](https://cporcellijr.github.io/bookbridge/backup-restore/)
- [Troubleshooting](https://cporcellijr.github.io/bookbridge/troubleshooting/)
- [Changelog](https://cporcellijr.github.io/bookbridge/changelog/)

---
Source: https://selfhost.directory/project/abs-kosync-bridge