calibre - The official source code repository for the calibre ebook manager

•    Python

calibre is an e-book manager. It can view, convert, edit and catalog e-books in all of the major e-book formats. It can also talk to e-book reader devices. It can go out to the internet and fetch metadata for your books. It can download newspapers and convert them into e-books for convenient reading. It is cross platform, running on Linux, Windows and macOS. A tarball of the source code for the current calibre release.

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

•    Python

Calibre-Web is a web app providing a clean interface for browsing, reading and downloading eBooks using an existing Calibre database. This software is a fork of library and licensed under the GPL v3 License.

pyShelf - A simple terminal based ebook server

•    CSS

Terminal based ebook server. Open source & Lightweight. Having used Calibre for hosting my eBook collection in the past, I found myself frustrated having to install X on my server, or manage my library externally, Thus I have decided to spin up my own.

Buka - EBook Management

•    Javascript

Buka is a modern software that helps you manage your ebook at ease. With a simple, clean and straight-forward user interface, Buka aims to gather your ebooks for a reading experience without hassles. Buka currently support .PDF format with configurations that helps user focus more on the content. Of course you can always open .deb package with a package manager like Synaptic, Gnome Software or Gdebi then start the app instead of using command line options.

cops - Calibre OPDS (and HTML) PHP Server : web-based light alternative to Calibre content server / Calibre2OPDS to serve ebooks (epub, mobi, pdf,

•    PHP

COPS stands for Calibre OPDS (and HTML) Php Server. See : COPS's home for more details.

eBook DRM Schemes

•    CSharp

A library for reading and removing DRM schemes from eBooks. The one and only purpose of said library is providing the ability to access the content of legally obtained eBook under conditions of DRM management server failure.

Monocle - A silky, tactile browser-based ebook JavaScript library.

•    Javascript

A silky, tactile browser-based ebook JavaScript library.

Encyclopodia - encyclopedia on the iPod

•    C++

This project brings the famous Wikipedia encyclopedia on the Apple iPod. It consists of an eBook-reader application that can be executed on your iPod to search and display articles, an eBook library, and an easy to use installation wizard for Windows.

rbmake

•    C

Rbmake is both a library of routines and a set of command-line utilities that enables a user to transform content into Rocket Ebook format (.rb) files and back again (unencrypted files only). Compatible with the Rocket Ebook and the REB 1100.

Monocle - A silky, tactile browser-based ebook JavaScript library.

•    HTML

A silky, tactile browser-based ebook reader. Initial development by Joseph Pearson of Inventive Labs. Released under the MIT license.

Ebook-Viewer - Modern GTK Python Ebook Reader app to easily read epub files

•    Python

Ebook Viewer is currently in early stages of development. It's a re-write of old ebook reader called pPub.Enormous rendering improvement is on the way too.

OpenInkpot - Linux Distribution for eBook Reading Devices

•    C

OpenInkpot is a free and open-source Linux distribution for eBook reading devices, especially with e-Paper and other high-latency, bi-stable screens.

save-as-ebook - Save a web page/selection as an eBook (

•    Javascript

Save a web page/selection as an eBook (.epub format) - a Chrome/Firefox/Opera Web Extension

Auto Kindle eBook Converter

•    AutoIt

This project was originally a quick and dirty method for me to convert my ebook collection in various formats to a kindle compatible format without worrying about the ebook source type. It takes PDF, Lit, and HTML files and converts them to .mobi.

Open eBook Reader

Open eBook Reader is a desktop application that allows users to read books with FB2, EPUB, Mobipocket, etc. file formats. It provides a great reading books experience in your computer through its Flow Document Reader component from Microsoft WPF platform.

Koober

Koober is a .NET framework based visually appealing Ebook creator for Windows. It has a pre defined format using SQLite database as book files.

IMP eBook Reader for Android

An IMP eBook Reader for the Android OS 2.2 and 1.5

PdfEbookCutter

PdfEbookCutter is a program to cut PDF Documents into smaller pages, to display them in a better way on ebook readers. It displays a sketch of the pages in a graphical editor, and saves the cropped pages in a new file. It's developed in C# with iTextSharp

IBSuite

•    C

IBSuite contains a set of tools to convert ebook in various format (pdf, chm, html) into a set of images, reformat the images (crop, embold, simple reflow, etc), and assemble the result images into a new ebook suitable for you ebook devices.

FBReader - Multi Platform eBook Reader

•    C

FBReader is a multi-platform e-book reader. FBReader supports popular e-book formats like ePub, fb2, mobi, html, plain text, and a lot of other formats. It provides access to popular network libraries that contain a large set of e-books. Download books for free or for a fee. Add your own catalog. It is highly customizable. Choose colors, fonts, page turning animations, etc. to make reading as convenient as you want.