「Java学习+面试指南」一份涵盖大部分 Java 程序员所需要掌握的核心知识。准备 Java 面试，首选 JavaGuide！

Design patterns implemented in Java

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All Algorithms implemented in Java

Render After Effects animations natively on Android and iOS, Web, and React Native

Netty project - an event-driven asynchronous network application framework

To Be Top Javaer - Java工程师成神之路

A powerful flow control component enabling reliability, resilience and monitoring for microservices. (面向云原生微服务的高可用流控防护组件)

😱 从源码层面，剖析挖掘互联网行业主流技术的底层实现原理，为广大开发者 “提升技术深度” 提供便利。目前开放 Spring 全家桶，Mybatis、Netty、Dubbo 框架，及 Redis、Tomcat 中间件等

一个轻量级 Java 权限认证框架，让鉴权变得简单、优雅！—— 登录认证、权限认证、分布式Session会话、微服务网关鉴权、单点登录、OAuth2.0

Open source alternative to Auth0 / Firebase Auth / AWS Cognito

Matrix is a plugin style, non-invasive APM system developed by WeChat.

Android library to observe scroll events on scrollable views.

This library provides a simple way to add a draggable sliding up panel (popularized by Google Music and Google Maps) to your Android application. Brought to you by Umano.

Server supporting the Signal Private Messenger applications on Android, Desktop, and iOS

📲cim(cross IM) 适用于开发者的分布式即时通讯系统

涵盖了 Spring 框架的核心概念和关键功能，包括控制反转（IOC）容器的使用，面向切面编程（AOP）的原理与实践，事务管理的方式与实现，Spring MVC 的流程与控制器工作机制，以及 Spring 中数据访问、安全、Boot 自动配置等方面的深入研究。此外，它还包含了 Spring 事件机制的应用、高级主题如缓存抽象和响应式编程，以及对 Spring 源码的编程风格与设计模式的深入探讨。

难得一见 Jetpack MVVM 最佳实践！在 "以简驭繁" 代码中，对 "视图控制器" 乃至 "标准化开发模式" 形成正确、深入理解！

Epoxy is an Android library for building complex screens in a RecyclerView

即时通讯(IM)系统

手把手教你整合最优雅SSM框架：SpringMVC + Spring + MyBatis

Spring Data Example Projects

Android component which presents a dismissible view from the bottom of the screen

This is a UI lib for Android. Effects like shining.

☕ JavaCore 是对 Java 核心技术的经验总结。

DrawerLayout-like ViewGroup, where a "drawer" is hidden under the content view, which can be shifted to make the drawer visible.

Twitter's heart animation for Android

SpringMVC 和 MyBatis 学习笔记，搭配示例，主要讲解一些基础的概念、用法和配置

🥚 Netty实践学习案例，见微知著！带着你的心，跟着教程。我相信你行欧。

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