Apollo（阿波罗）是携程框架部门研发的分布式配置中心，能够集中化管理应用不同环境、不同集群的配置，配置修改后能够实时推送到应用端，并且具备规范的权限、流程治理等特性，适用于微服务配置管理场景。

Spring Cloud Alibaba provides a one-stop solution for application development for the distributed solutions of Alibaba middleware.

an easy-to-use dynamic service discovery, configuration and service management platform for building cloud native applications.

Nacos ECO Project for Spring Framework

Nacos ECO Project for Spring Boot

分布式配置中心，集中化配置管理，应用配置权限管理，配置实时更新等功能

Juno Is Governance-oriented Microservice Platform

An offensive attack framework for Distributed Layer of Modern Applications

configcenter（配置中心）：存储管理各个系统在不同环境中的配置，降低配置维护成本。具备配置发布回滚能力、配置更新实时推送能力、配置灰度发布能力、客户端配置缓存能力、对敏感配置设置访问权限能力。使用http协议进行通信，可支持多语言。部署简单、页面操作简洁、运维成本低。后台逻辑简单（代码量不超过7千行），让你能够hold得住！

Nacos ECO Project for Spring Framework

pull and push configs in distributed configuration management service. migrated to go-archaius https://github.com/go-chassis/go-archaius/pull/87

Distributed Configuration Manager for ASP.NET Core Applications

varconf配置中心后端代码（varconf是基于golang的分布式统一配置中心，轻量级部署和接入）

sample microservices applications demonstrating how to use spring cloud netflix projects like eureka with or without spring cloud config, zuul, ribbon

MQTT Broker and Messagebus

A simple and easy-to-use distributed configuration center

Distributed configurations with Spring Cloud Config Server