Browse free open source Formats and Protocols and projects for Android below. Use the toggles on the left to filter open source Formats and Protocols by OS, license, language, programming language, and project status.
Free and open source manga reader for Android
A cross-platform XML/CSS based eBook reader
An ebook reader application supporting PDF, DjVu, EPUB, FB2, etc.
Powerful rich text editor framework with a modular architecture
The next generation Javascript WYSIWYG HTML Editor
An embedded web server
An anti-bikeshedding Kotlin linter with built-in formatter
Importable dictionary for typing math symbols more easily
Server-sent live updates, protocol and reference implementation
Reformats Java source code to comply with Google Java Style
Classic modular front-end UI framework
sq data wrangler
Mind map and outliner editor for Windows, Mac, Linux, Android and iOS
Simple, fast, versatile and full-featured services framework
All-in-one Android app for RSS, BitTorrent dl & play
Java binary serialization and cloning, fast, efficient, automatic
The easy to use Swift JSON encoder
A self hostable application for saving web pages
LaTeX book with examples, open-source eBook
Minimalistic address book in web browser. No server or plugin needed.
Utilities for generating and parsing APDU commands
An Android application for converting ebooks
Resources for Blazor, a .NET web framework using C#/Razor