Google core libraries for Java

Free universal database tool and SQL client

ZXing ("Zebra Crossing") barcode scanning library for Java, Android

Bind Android views and callbacks to fields and methods.

RxJava bindings for Android

Change data capture for a variety of databases. Please log issues at https://issues.redhat.com/browse/DBZ.

jsoup: the Java HTML parser, built for HTML editing, cleaning, scraping, and XSS safety.

A simple expressive web framework for java. Spark has a kotlin DSL https://github.com/perwendel/spark-kotlin

Bootstrap style widgets for Android, with Glyph Icons

Code for Quartz Scheduler

Source code to omnibus edition of _The Busy Coder's Guide to Android Development_

Java library to create bots using Telegram Bots API

This is the new home of the original DDD Sample app (previously hosted at sf.net)..

An Android staggered grid view which supports multiple columns with rows of varying sizes.

Source Code for Android Course Example Applications

OpenPDF is an open-source Java library for creating, editing, rendering, and encrypting PDF documents, as well as generating PDFs from HTML. It is licensed under the LGPL and MPL.

Android integration of multiple icon providers such as FontAwesome, Entypo, Typicons,...

Google Guice on Android, version 3.0 [RETIRED]

Android related examples

Maps SDK for Android Utility Library

Java HTTP Request Library

UI form validation library for Android

JavaMelody : monitoring of JavaEE applications

JDBC importer for Elasticsearch

Java regular expressions made easy.

A modular and portable open source XMPP client library written in Java for Android and Java (SE) VMs

JAXB-based Java library for Word docx, Powerpoint pptx, and Excel xlsx files

An Android helper class to manage database creation and version management using an application's raw asset files

XML/XHTML and CSS 2.1 renderer in pure Java

Scouter is an open source APM (Application Performance Management) tool.