Calibre GitHub Repositories (2026) · Open Source Tools

Readest is a modern, feature-rich ebook reader designed for avid readers offering seamless cross-platform access, powerful tools, and an intuitive interface to elevate your reading experience.

Community continuation of Calibre-Web-Automated. Attempting to maintain with rapid iteration. Please feel free to help out by filing Issues, Feature Requests, PRs, and chatting in our Discussion.

The official source code repository for the calibre ebook manager

Automated book download manager for Usenet. Monitor authors, search indexers, download via SABnzbd, and organize your library. The modern replacement for Readarr.

Convert ebooks with few clicks on Telegram!

Calibre-Web but Automated and with tons of New Features! Fully automate and simplify your eBook set up!

A command-line tool for Z-Library. Search, download, send to Kindle, and integrate with AI agents.

Self-hosted book, audiobook, and manga search + download manager. 13 search sources, Torznab API, OPDS feed, request workflow, 4 download clients. The missing *arr for books.

Send books from your Android phone to KOReader over Wi-Fi. No computer, no cables.

Torrent / Usenet / NZB container stack with VPN (ProtonVPN) to be run by Docker Compose