Android open source calendar
APM, (Application Performance Management) tool
Authentication and access-control framework
Social share, sending simple data to other apps
Provide support to increase developer productivity in Java
Most popular Mocking framework for unit tests written in Java
Real-Time coding-free, powerful and secure ORM
Cordova plugin that allows camera interaction from HTML code
Customizable and Open Source Launcher for Android
Animated illustrations, one-click data structure
Native Android app for Habitica
The binary distribution of openHAB
Advanced manager and monitor for Apache Tomcat
TCP/HTTP/UDP/QUIC client/server with Reactor over Netty
The Ballerina Programming Language
Get random, realtime read/write access to your Big Data
Open source podcast manager for Android
The original extensible Markdown + Math note app
Framework for application developers to use state machine concepts
External configuration (server and client) for Spring Cloud
Simplified version of ZXing, optimized to scan codes to generate QR
PublicCMS is an open source JAVACMS system
Free templates for AWS CloudFormation
Template-driven engine to generate documentation
Maven/Gradle alternative with a twist: its a single Java file