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Design patterns implemented in Java

All Algorithms implemented in Java

一款 AI 驱动的低代码平台，提供"零代码"与"代码生成"双模式——零代码模式一句话搭建系统，代码生成模式自动输出前后端代码与建表 SQL，生成即可运行。平台内置 AI 聊天助手、AI大模型、知识库、AI流程编排、MCP 与插件体系，兼容主流大模型，支持一句话生成流程图、设计表单、聊天式业务操作，解决 Java 项目 80% 重复工作，高效且不失灵活。

A libre lightweight streaming front-end for Android.

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

Desktop/Android/HTML5/iOS Java game development framework

Redisson - Valkey & Redis Java client. Real-Time Data Platform. Sync/Async/RxJava/Reactive API. Over 50 Valkey and Redis based Java objects and services: Set, Multimap, SortedSet, Map, List, Queue,…

eladmin jpa 版本：项目基于 Spring Boot 2.7.18、 Jpa、 Spring Security、Redis、Vue的前后端分离的后台管理系统，项目采用分模块开发方式， 权限控制采用 RBAC，支持数据字典与数据权限管理，支持一键生成前后端代码，支持动态路由

光 HikariCP・A solid, high-performance, JDBC connection pool at last.

一款面向泛前端产品研发全生命周期的效率平台。

Ip2region is an offline IP-to-Region localization library and IP data management framework with both IPv4 and IPv6 supports, 10-microsecond level query efficiency, xdb search client for many progra…

A high performance caching library for Java

QuestDB is a high performance, open-source, time-series database

A Java 8+ Jar & Android APK Reverse Engineering Suite (Decompiler, Editor, Debugger & More)

Spring源码阅读

Redis Java client

A collection of source code generators for Java.

Testcontainers is a Java library that supports JUnit tests, providing lightweight, throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker container.

即时通讯(IM)系统

Enterprise job scheduling middleware with distributed computing ability.

Gnirehtet provides reverse tethering for Android

Enso Analytics is a self-service data prep and analysis platform designed for data teams.

Digital logic design tool and simulator

High-quality QR Code generator library in Java, TypeScript/JavaScript, Python, Rust, C++, C.

Micronaut Application Framework

Apache Pinot - A realtime distributed OLAP datastore

A Java to iOS Objective-C translation tool and runtime.

☑️ [Cheatsheet] Tips and tricks for Android Development