An Android Library for custom Dialogs
Barcode scanning library for Java, Android
The original Lightbox script (v2)
Reactive Extensions for the JVM
Kotlin wrappers for popular JavaScript libraries
Portable, simple and extensible C++ logging library
SQL DSL (Domain Specific Language) for Kotlin and Java
The regex-centric, fast lexical analyzer generator for C++
WebSocket & WAMP in Java for Android and Java 8
The smallest header-only GUI library(4 KLOC) for all platforms
Backport of Java 8/9 java.util.stream API to Java 6/7 and Android
Responsive jQuery DateTime Picker plugin for Web & Mobile
jQuery Picker Library for Android, iOS & Windows Phone
Charts/graphs library for Android compatible with API 8+
a sliding info component for java.