79,350 visible repositories in the index
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:palm_tree::octocat:A simple & beautiful blogging system implemented with spring-boot & thymeleaf & mybatis My Blog 是由 SpringBoot + Mybatis + Thymeleaf 等技术实现的 Java 博客系统，页面美观、功能齐全、部署简单及完善的代码，一定会给使用者无与伦比的体验
:cherries: Web server and web framework of Android platform.
Maestro: Netflix’s Workflow Orchestrator
Micro second messaging that stores everything to disk
Java libraries for writing microservices
Portable AI agent runtime for the JVM. One @Agent class runs on Spring AI, LangChain4j, Anthropic, or 9 more behind one SPI. Token streaming, tool calls, human approvals, and governance over WebSocket, SSE, gRPC, or WebTransport/HTTP3. Speaks MCP, A2A, and AG-UI.
必应每日超清壁纸（4K） Bing Daily Wallpaper (4K)
Java开发及面试（个人面试、工作总结、资料收集站）
🔥 官方推荐 🔥 大学春招、秋招、应届项目，SpringBoot3 + Java17 + SpringCloud Alibaba + Vue3 等技术架构，完成高仿铁路 12306 用户 + 抢票 + 订单 + 支付服务，帮助学生主打就业的项目。
The most simple SwipeMenu in the history, 0 coupling, support any ViewGroup. Step integration swipe (delete) menu, high imitation QQ, iOS. ~史上最简单侧滑菜单，0耦合，支持任意ViewGroup。一步集成侧滑(删除)菜单，高仿QQ、IOS。~
一份面向 Java 后端工程师的源码阅读地图：从 JDK / JUC 到 Spring、Netty、Kafka、RocketMQ，按核心链路拆解框架设计与底层实现。
Dinky is a real-time data development platform based on Apache Flink, enabling agile data development, deployment and operation.
俗名：可垂直跑、可水平跑的跑马灯；学名：可垂直翻、可水平翻的翻页公告
The official Java SDK for Model Context Protocol servers and clients. Maintained in collaboration with Spring AI
Java dataframe and visualization library
High performance non-blocking webserver
General data-binding package for Jackson: works on streaming API (core) implementation(s)
The missing Android blurring library. Fast blur-behind layout that parallels iOS.
Android library that allows launching a custom activity when your app crashes, instead of showing the hated "Unfortunately, X has stopped" dialog.
Brigadier is a command parser & dispatcher, designed and developed for Minecraft: Java Edition.
Library for OpenAPI 3 with spring-boot
可定制化阴影的万能阴影布局ShadowLayout 3.0 震撼上线。效果赶超CardView。阴影支持x,y轴偏移，支持阴影扩散程度，支持阴影圆角，支持单边或多边不显示阴影；控件支持动态设置shape和selector（项目里再也不用画shape了）；支持随意更改颜色值，支持随意更改颜色值，支持随意更改颜色值。重要的事情说三遍
Android library. Flexible components for chat UI implementation with flexible possibilities for styling, customizing and data management. Made by Stfalcon
A library provides an easy way to show skeleton loading view like Facebook and Alipay