Netty project - an event-driven asynchronous network application framework

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

Testcontainers is a Java library that supports JUnit tests, providing lightweight, throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker container.

Asynchronous socket, http(s) (client+server) and websocket library for android. Based on nio, not threads.

MapDB provides concurrent Maps, Sets and Queues backed by disk storage or off-heap-memory. It is a fast and easy to use embedded Java database engine.

Event Driven WebSockets Framework with Cross-Browser Fallbacks

Telegram Bot API for Java

A simple app to showcase Androids Material Design and some of the cool new cool stuff in Android Lollipop. RecyclerView, CardView, ActionBarDrawerToggle, DrawerLayout, Animations, Android Compat De…

Flexible tool to build planet-scale vector tilesets from OpenStreetMap data fast

Logic-less and semantic Mustache templates with Java

An Extensible Request/Response Workbench

A lightweight RCP framework for JavaFX applications.

lightweight and minimalist ORM for Java/Android. works with SQLite & MySQL. (not actively maintained)

Java client for the OSM API 0.6

Templating engine for Java.

The plane that couldn't fly good

Module names for the Java Module System (JPMS)

A small web framework for Java 8, inspired by others like Sinatra and Finatra, running on top of Netty

Light weight event-driven socket communication framework written in Java