Ultra Pull to Refresh for Android. Support all the views.

Examples and server integrations for generating the Swagger API Specification, which enables easy access to your REST API

Bootstrap style widgets for Android, with Glyph Icons

BookLore: A self-hosted, multi-user digital library with smart shelves, auto metadata, Kobo & KOReader sync, BookDrop imports, OPDS support, and a built-in reader for EPUB, PDF, and comics.

A Java to iOS Objective-C translation tool and runtime.

Open Location Code is a library to generate short codes, called "plus codes", that can be used as digital addresses where street addresses don't exist.

An open source clone of Amazon's Dynamo.

Rest.li is a REST+JSON framework for building robust, scalable service architectures using dynamic discovery and simple asynchronous APIs.

Slide is an open-source, ad-free Reddit browser for Android.

Official Todo.txt Android app for managing your todo.txt file stored in Dropbox.

Etherpad Open-Source Repository

Modern Android client for Hacker News

Now under new management

Example of an Android application that authenticates via Twitter OAUTH and allows updates and displays the last successful update.

A binary watch face implemenation

A Java client for the Twitter Streaming API

Minimal Android API for CouchDB

Android client for app.net called Robin