《HeadFirstJava》是一本完整地面向对象(object-oriented，OO)程序设计和Java的学习指导用书，根据学习理论所设计，你可以从程序语言的基础开始，到线程、网络与分布式程序等项目。重要的是，你可以学会如何像一个面向对象开发者一样去思考，而且不只是读死书。

This book is aimed at developers and devops that have a GitLab server running, and want to be sure they use it to its full potential. This book will also be useful for people looking for a great Git platform, and learn how to set it up successfully. Some system administrating experience on a UNIX-based system would be useful, but is not required

Kubernetes Operators

人力资源webservice&restful接口文档

Inside the Java virtual machine-Venners

Nacos安装指南

WebService的安全机制

ElasticSearch架构解析与最佳实践

Spring Cloud Data Flow简介

Springboot使用nacos详解含完整示例（值得珍藏）