Android (f/w 2.1+) on screen keyboard for multiple languages
Uber's cross-platform mobile architecture framework
Track your favorite TV shows and movies on Android devices
[Android] Round Corner Progress Bar Library for Android
Android localization plugin. supports multiple languages
The modular web framework for Java and Kotlin
signal-cli provides a commandline, dbus and JSON-RPC interface
A Reddit client for Android
A file downloader library for Android with pause and resume support
A safe, dynamic tracing tool for the Java platform
A complete solution for apps using root permissions
Open source routing engine for OpenStreetMap
SQL DSL (Domain Specific Language) for Kotlin and Java
A free and open development kit for the Sega Mega Drive
Cross-platform framework for building truly native mobile apps
KOOM is an OOM killer on mobile platform by Kwai
Most popular Mocking framework for unit tests written in Java
The SpotBugs plugin for security audits of Java web applications
tinylog is a lightweight logging framework for Java, Kotlin, Scala
Fluent assertions for Java and Android
The binary distribution of openHAB
The missing bridge between Java and native C++
A Socket.IO client library for Java
Libraries for Analysis, with frontends for Java, Android, and JS
Do Leetcode exercises in IDE