Spring Framework

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

Getting Started with Spring Boot 3:

Alibaba Java Diagnostic Tool Arthas/Alibaba Java诊断利器Arthas

🔥 Seata is an easy-to-use, high-performance, open source distributed transaction solution.

APM, Application Performance Monitoring System

CAT 作为服务端项目基础组件，提供了 Java, C/C++, Node.js, Python, Go 等多语言客户端，已经在美团点评的基础架构中间件框架（MVC框架，RPC框架，数据库框架，缓存框架等，消息队列，配置系统等）深度集成，为美团点评各业务线提供系统丰富的性能指标、健康状况、实时告警等。

Modern Java - A Guide to Java 8

Generate diagrams from textual description

Distributed scheduled job

A cross-language remote procedure call(RPC) framework for rapid development of high performance distributed services.

☀️ Nepxion Discovery is a solution for Spring Cloud with blue green, gray, route, limitation, circuit breaker, degrade, isolation, tracing, dye, failover, active 蓝绿灰度发布、路由、限流、熔断、降级、隔离、追踪、流量染色、故障转移、多活

An API Gateway built on Spring Framework and Spring Boot providing routing and more.

A graph database that supports more than 100+ billion data, high performance and scalability (Include OLTP Engine & REST-API & Backends)

A Flexible, Fast, Federated(3F) SQL Analysis Middleware for Multiple Data Sources

Java Apple Push Notification Service Provider

DDMQ is a distributed messaging product with low latency, high throughput and high availability.

Standard RSocket RPC Java Implementation

An asynchronous event-driven HTTP client based on netty.

Common lib of ESA Stack.