Browse free open source Formats and Protocols and projects for Mobile Operating Systems below. Use the toggles on the left to filter open source Formats and Protocols by OS, license, language, programming language, and project status.
Zefania XML bible modules
A cross-platform XML/CSS based eBook reader
An open source RDP server
Development toolkit for Web Services and XML data bindings for C & C++
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
Importable dictionary for typing math symbols more easily
An embedded web server
Server-sent live updates, protocol and reference implementation
A free simple responsive HTML email template
Java binary serialization and cloning, fast, efficient, automatic
Simple JSON Object mapping written in Swift
Improved JPEG encoder
RSS reader for macOS and iOS
A sizzlin' hot selector engine
An anti-bikeshedding Kotlin linter with built-in formatter
sq data wrangler
Resources for Blazor, a .NET web framework using C#/Razor
The #1 HTTP server for iOS, macOS & tvOS
Reformats Java source code to comply with Google Java Style
Highly customizable checkboxes and radio buttons
A website for automatically generating elegant LaTeX resumes
LaTeX, AscciMath and MathML editor developed in Javascript and HTML
Minimalistic address book in web browser. No server or plugin needed.