Trend Ledger

《Hello 算法》：动画图解、一键运行的数据结构与算法教程。支持简中、繁中、English、日本語，提供 Python, Java, C++, C, C#, JS, Go, Swift, Rust, Ruby, Kotlin, TS, Dart 等代码实现

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。

The automation tower defense RTS

The most widely used, high performance Minecraft server that aims to fix gameplay and mechanics inconsistencies

Modern Xposed Framework

Spring Boot helps you to create Spring-powered, production-grade applications and services with absolute minimum fuss.

Free and Open Source, Distributed, RESTful Search Engine

Ghidra is a software reverse engineering (SRE) framework

Netty project - an event-driven asynchronous network application framework

A browser automation framework and ecosystem.

Open Source Identity and Access Management For Modern Applications and Services

Conductor is an event driven agentic orchestration platform providing durable and highly resilient execution engine for applications and AI Agents

A distributed task scheduling framework.（分布式任务调度平台XXL-JOB）

Telegram for Android source

Event Driven Orchestration & Scheduling Platform for Mission Critical Applications

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

Quarkus: Supersonic Subatomic Java.

🔎 Open source distributed and RESTful search engine.

开源的端到端产品级通用智能体

PDF Parser for AI-ready data. Automate PDF accessibility. Open-source.

Agentic AI Framework for Java Developers

A podcast manager for Android

基于GB28181-2016、部标808、部标1078标准实现的开箱即用的网络视频平台。自带管理页面，支持NAT穿透，支持海康、大华、宇视等品牌的IPC、NVR接入。支持国标级联，支持将普通摄像机/直播流/直播推流转国标共享到国标平台。

Apache Kafka® running on Kubernetes

安卓平台 JavaScript 自动化工具 (Auto.js 二次开发项目)

Your go-to microservice framework for any situation, from the creator of Netty et al. You can build any type of microservice leveraging your favorite technologies, including gRPC, Thrift, Kotlin, Retrofit, Reactive Streams, Spring Boot and Dropwizard.

𝑫𝒆𝒗𝑶𝒑𝒔 𝑹𝒆𝒂𝒍 𝑾𝒐𝒓𝒍𝒅 𝑷𝒓𝒐𝒋𝒆𝒄𝒕𝒔 𝒇𝒐𝒓 𝑨𝒔𝒑𝒊𝒓𝒊𝒏𝒈 𝑫𝒆𝒗𝑶𝒑𝒔 𝑬𝒏𝒈𝒊𝒏𝒆𝒆𝒓𝒔 [𝑩𝒆𝒈𝒊𝒏𝒏𝒆𝒓 𝒕𝒐 𝑨𝒅𝒗𝒂𝒏𝒄𝒆𝒅]

Apache Commons Lang

The official AWS SDK for Java - Version 2

This repository is for active development of the Azure SDK for Java. For consumers of the SDK we recommend visiting our public developer docs at https://docs.microsoft.com/java/azure/ or our versioned developer docs at https://azure.github.io/azure-sdk-for-java.

Model-rocketry aerodynamics and trajectory simulation software

AgentScope Java: Agent-Oriented Programming for Building LLM Applications

基于 Spring Boot 4.0 + Java 21 + Spring AI + PostgreSQL + pgvector + RustFS + Redis，实现简历智能分析、AI模拟面试、知识库RAG检索等核心功能。非常适合作为学习和简历项目，学习门槛低。

No description.

All Code of LLD Playlist

Datadog APM client for Java