Formerly Calibre Web Automated Book Downloader (CWABD) Shelfmark is a unified web interface for searching and aggregating books and audiobook downloads from multiple sources - all in one place. Works out of the box with popular web sources, no configuration required. Add metadata providers, additional release sources, and download clients to create a single hub for building your digital library. Fully standalone - no external dependencies required. Works great alongside library tools like Calibre-Web-Automated, Booklore or Audiobookshelf for automatic import. ✨ Features One-Stop Interface - A clean, modern UI to search, browse, and download from multiple sources in one place Multiple sources - Popular archive websites, Torrent, Usenet and IRC download support Audiobook support - Full audiobook search and download with dedicated processing Real-Time Progress - Unified download queue with live status updates across all sources Two Search Modes: Direct - Search popular web sources Universal - Search metadata providers (Hardcover, Open Library) for richer book and audiobook discovery, with multi-source downloads Cloudflare Bypass - Built-in bypasser for reliable access to protected sources ########################## 2 Configuration mode possible, default to direct. See project page to setup universal mode. While most configuration can be set from Env, this make them lock. I included only the recommended one from project. You can add more from the list here (please note they could change without warning): https://github.com/calibrain/shelfmark/blob/main/docs/environment-variables.md #################### Calibre Authentication can be use. Check project for instruction on path to add and how to use it.