Design patterns implemented in Java

Everything you need to know to get the job.

Open-source IoT Platform - Device management, data collection, processing and visualization.

Modern Java - A Guide to Java 8

Microservice Architecture with Spring Boot, Spring Cloud and Docker

An annotation processor for generating type-safe bean mappers

Micronaut Application Framework

A list of useful Java frameworks, libraries, software and hello worlds examples

Java library to create bots using Telegram Bots API

Open-Source Subscription Billing & Payments Platform

Rapidoid - Extremely Fast, Simple and Powerful Java Web Framework and HTTP Server!

Distributed Stream and Batch Processing

EOLANG, an Experimental Pure Object-Oriented Programming Language Based on 𝜑-calculus

Micro Java Web Framework

Learn Kafka Streams with several examples!

A simple example language built using the Truffle API.

Code examples for working with Kafka Streams

Schema migration library for Cassandra

Cassandra JDBC driver that works with 2.x and above. It intends to provide better SQL compatibility over CQL, so that it works well with existing tools like SQuirreL SQL for SQL development, JMeter…