Android toast frame, dedicated to treating various difficult problems
Uber's cross-platform mobile architecture framework
Simplified version of ZXing, optimized to scan codes to generate QR
SQLite JDBC Driver
Type-safe HTTP client for Android and Java by Square
Libraries for Analysis, with frontends for Java, Android, and JS
Android dynamic skin resurfacing library
A fast JSON parser/generator for Java
Coverage-guided, in-process fuzzing for the JVM
Java JWT: JSON Web Token for Java and Android
Template-driven engine to generate documentation
Java interface to OpenCV, FFmpeg, and more
A tool to help eliminate NullPointerExceptions (NPEs) in your code
I2P is an anonymizing network to securely communicate
Reactive Extensions for the JVM
The missing bridge between Java and native C++
Fluent assertions for Java and Android
Lightweight Java and Android library for integration with Ethereum
signal-cli provides a commandline, dbus and JSON-RPC interface
Annotation-based library for making deep link handling better
SQL DSL (Domain Specific Language) for Kotlin and Java
Your Cheat Sheet For Java To Kotlin
Manifold is a Java compiler plugin, features include Metaprogramming
Most popular Mocking framework for unit tests written in Java
Cordova plugin that allows camera interaction from HTML code