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janeczku
calibre-web
Fluent2017–2025
janeczku / calibre-web

calibre-web

:books: Web app for browsing, reading and downloading eBooks stored in a Calibre database

32Distinct people
37Mentions
0Explicit recommenders
18.6KGitHub stars
REPOSITORY AT A GLANCE

What to know before exploring

What it is

:books: Web app for browsing, reading and downloading eBooks stored in a Calibre database

GitHub

Where it is used

No documented product use was verified in the last source check.

What people are saying

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Also in these discussions

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This week on Hacker News

Nov 7–Nov 14 UTC · Direct repository links and separately labeled related project stories. Indexed through 11/14/2026, 5:04:57 PM UTC.

No direct repository links were found in the indexed HN discussions over the past seven days. Older discussions are available below.

Mentions over time

HN mentions by year37 dated mentions

Observed mentions: 2017-12-11 18:27:41 UTC to 2025-08-10 20:16:06 UTC.

02468102017-01-01 00:00:00 UTC to 2018-01-01 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 comments20172018-01-01 00:00:00 UTC to 2019-01-01 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 comments2019-01-01 00:00:00 UTC to 2020-01-01 00:00:00 UTC (exclusive): 6 mentions; 0 submissions, 6 comments2020-01-01 00:00:00 UTC to 2021-01-01 00:00:00 UTC (exclusive): 4 mentions; 0 submissions, 4 comments2021-01-01 00:00:00 UTC to 2022-01-01 00:00:00 UTC (exclusive): 4 mentions; 0 submissions, 4 comments20212022-01-01 00:00:00 UTC to 2023-01-01 00:00:00 UTC (exclusive): 9 mentions; 1 submissions, 8 comments2023-01-01 00:00:00 UTC to 2024-01-01 00:00:00 UTC (exclusive): 5 mentions; 0 submissions, 5 comments2024-01-01 00:00:00 UTC to 2025-01-01 00:00:00 UTC (exclusive): 2 mentions; 0 submissions, 2 comments2025-01-01 00:00:00 UTC to 2026-01-01 00:00:00 UTC (exclusive): 5 mentions; 1 submissions, 4 comments2025

Counts come from the repository’s dated source evidence. Index cutoff: 2026-11-02 08:16:59 UTC.

View mention counts and date ranges
UTC ranges include their start and exclude their end. Select a period to filter the source evidence.
PeriodStart (UTC)End (exclusive, UTC)MentionsSubmissionsComments
20172017-01-01 00:00:00 UTC2018-01-01 00:00:00 UTC101
20182018-01-01 00:00:00 UTC2019-01-01 00:00:00 UTC101
20192019-01-01 00:00:00 UTC2020-01-01 00:00:00 UTC606
20202020-01-01 00:00:00 UTC2021-01-01 00:00:00 UTC404
20212021-01-01 00:00:00 UTC2022-01-01 00:00:00 UTC404
20222022-01-01 00:00:00 UTC2023-01-01 00:00:00 UTC918
20232023-01-01 00:00:00 UTC2024-01-01 00:00:00 UTC505
20242024-01-01 00:00:00 UTC2025-01-01 00:00:00 UTC202
20252025-01-01 00:00:00 UTC2026-01-01 00:00:00 UTC514

From the project README

An excerpt from the repository, fetched Nov 13, 2026.

Read the project’s introduction
Calibre-Web Calibre-Web is a web app that offers a clean and intuitive interface for browsing, reading, and downloading eBooks using a valid Calibre database. Table of Contents (click to expand) About Features Installation Installation via pip (recommended) Quick start Requirements Docker Images Troubleshooting Contributor Recognition Contact Contributing to Calibre-Web This software is a fork of library and licensed under the GPL v3 License. Features Modern and responsive Bootstrap 3 HTML5 interface Full graphical setup Comprehensive user management with fine-grained per-user permissions Admin interface Multilingual user interface supporting 20+ languages (supported languages) OPDS feed for eBook reader apps Advanced search and filtering options Custom book collection (shelves) creation eBook metadata editing and deletion support Metadata download from various sources (extensible via plugins) eBook conversion through Calibre binaries eBook download restriction to logged-in users Public user registration support Send eBooks to E-Readers with a single click Sync Kobo devices with your Calibre library In-browser eBook reading support for multiple formats Upload new books in various formats, including audio formats Calibre Custom Columns support Content hiding based on categories and Custom Column content per user Self-update capability "Magic Link" login for easy access on eReaders LDAP, Google/GitHub OAuth, and proxy authentication support Installation Installation via pip (recommended) Create a virtual environment: It’s essential to isolate your Calibre-Web installation to avoid dependency conflicts. You can create a virtual environment by running: python3 -m venv calibre-web-env Activate the virtual environment: source calibre-web-env/bin/activate Install Calibre-Web: Use pip to install the application: pip install calibreweb Install optional features: For additional functionality, you may need to install optional features. Refer to this page for details on what can be installed. Start Calibre-Web: After installation, you can start the application with: cps Note: Users of Raspberry Pi OS may encounter installation issues. If you do, try upgrading pip and/or installing cargo as follows: ./venv/bin/python3 -m pip install --upgrade pip sudo apt install cargo Important Links For additional installation examples, check the following: Manual installation Linux Mint installation Cloud Provider setup Quick Start Access Calibre-Web: Open your browser and navigate to: http://localhost:8083 or for the OPDS catalog: http://localhost:8083/opds Log in: Use the default admin credentials: Username: admin Password: admin123 Database Setup: If you do not have a Calibre database, download a sample from: https://github.com/janeczku/calibre-web/raw/master/library/metadata.db Move it out of the Calibre-Web folder to avoid overwriting during updates. Configure Calibre Database: In the admin interface, set the Location of Calibre database to the path of the folder containing your Calibre library (where metadata.db is located) and click "Save". Google Drive Integration: For hosting your Calibre library on Google Drive, refer to the Google Drive integration guide. Admin Configuration: Configure your instance via the admin page, referring to the Basic Configuration and UI Configuration guides. Requirements Python Version: Ensure you have Python 3.7 or newer. Imagemagick: Required for cover extraction from EPUBs. Windows users may also need to install Ghostscript for PDF cover extraction. Optional Tools: Calibre desktop program: Recommended for on-the-fly conversion and metadata editing. Set the path to Calibre’s converter tool on the setup page. Kepubify tool: Needed for Kobo device support. Download the tool and place the binary in /opt/kepubify on Linux or C:\Program Files\kepubify on Windows. Docker Images Pre-built Docker images are available: LinuxServer - x64, aarch64 Docker Hub: linuxserver/calibre-web GitHub: linuxserver/docker-calibre-web Optional Calibre layer: linuxserver/docker-mods To include the Calibre ebook-convert binary (x64 only), add the environment variable: DOCKER_MODS=linuxserver/mods:universal-calibre in your Docker run/compose file. Omit this variable for a lightweight image. Paths Configuration: Set Path to Calibre Binaries to /usr/bin. Set Path to Unrar to /usr/bin/unrar. Troubleshooting Common Issues: If you experience issues starting the application, check the log files located in the logs directory for error messages. If eBooks fail to load, verify that the Location of Calibre database is correctly set and that the database file is accessible. You need to enable uploads under Basic settings for this option to appear Configuration Errors: Ensure that your Calibre database is compatible and properly formatted. Refer to the Calibre documentation for guidance on maintaining the database. Performance Problems: If the application is slow, consider increasing the allocated resources (CPU/RAM) to your server or optimizing the Calibre database by removing duplicates and unnecessary entries. Regularly clear the cache in your web browser to improve loading times. User Management Issues: If users are unable to log in or register, check the user permission settings in the admin interface. Ensure that registration is enabled and that users are being assigned appropriate roles. Support Resources: For additional help, consider visiting the FAQ section of the wiki or posting your questions in the Discord community. Contributor Recognition We would like to thank all the contributors and maintainers of Calibre-Web for their valuable input and dedication to the project. Your contributions are greatly appreciated. Contact Join us on Discord For more information, How To's, and FAQs, please visit the Wiki Contributing to Calibre-Web To contribute, please check our Contributing Guidelines. We welcome issues, feature requests, and pull req
Read the full README on GitHub

What Hacker News says

37 sources
Mobile read forum for most of it, but also heavily recommend kobopatch 1. https://github.com/pgaskin/kobopatch-patches/releases optional but nice to tweak some small ui details and get rid of ads 2. https://github.com/videah/kobo-tailscale to have a secure connection with your calibre-web instance, but you could also use self-signed certs 3. https://github.com/janeczku/calibre-web/wiki/Kobo-Integratio... adding books to calibre-web will cause them to appear on the device the next time it syncs with calibre-web
In All Kindles can now be jailbroken
I just like having the entire collection of files in one place, some of them are textbooks or reference books that don't sit well in either app entirely, and while I also keep novels there in a separate subcollection, most of my ebooks are non-fiction, where topics are the same or related to the rest of material I already keep in Zotero. Some are non-academic PDFs, blueprints, guides, whitepapers or manuals that I refer to for a given project, and while this is not the main purpose of Zotero, as it is a research-oriented tool, it still proves more useful than other tools, tidier than classical folders+files, and less of a hassle than coming up with my own system using something like Obsidian's dataview plugin. Calibre I prefer it to fix the metadata of my ebooks, but the local reading story isn't ideal for me. I've tried serving the colle
Read the rest
ction over self-hosted web apps, to keep the page progress like calibre-web, but it wasn't ideal for me or conducive to what I look for: https://github.com/janeczku/calibre-web
In Zotero Better Notes – Knowledge management inside Zotero
Yes it does, I use a reverse proxy with ssl and have CW on its own subdomain. There's a plain text config file on the Kobo's memory and one of the config options is the store URL. CW generates you a new one tied to your local CW account in your instance and you replace the standard URL. You can do multi user stuff that way. You can also define a "shelf" and only books on that shelf will sync if you wish, handy if you have a large collection or a small memory Kobo. The guide on setting up the Kobo sync feature is here: https://github.com/janeczku/calibre-web/wiki/Kobo-Integratio...
In New in Calibre 6.0

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