Design patterns implemented in Java

RxJava – Reactive Extensions for the JVM – a library for composing asynchronous and event-based programs using observable sequences for the Java VM.

Netty project - an event-driven asynchronous network application framework

Apache Kafka - A distributed event streaming platform

阿里巴巴 MySQL binlog 增量订阅&消费组件

a fast, scalable, multi-language and extensible build system

ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files.

The Java gRPC implementation. HTTP/2 based RPC

Java JsonPath implementation

Distributed and fault-tolerant realtime computation: stream processing, continuous computation, distributed RPC, and more

📈 Capturing JVM- and application-level metrics. So you know what's going on.

Micronaut Application Framework

Apache Hive

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.

Joda-Time is the widely used replacement for the Java date and time classes prior to Java SE 8.

Azkaban workflow manager.

Maxwell's daemon, a mysql-to-json kafka producer

Java libraries for writing microservices

Source-agnostic distributed change data capture system

Apache Avro is a data serialization system.

ssh, scp and sftp for java

Confluent Schema Registry for Kafka

MySQL Binary Log connector

Stream summarizer and cardinality estimator.

Scouter is an open source APM (Application Performance Management) tool.

ZooKeeper client wrapper and rich ZooKeeper framework

Twitter common libraries for python and the JVM (deprecated)

Secor is a service implementing Kafka log persistence

for千亿数据即席分析

MessagePack serializer implementation for Java / msgpack.org[Java]