Java Trending
Trending Java repos on GitHub · last 7 days
skillhub
Self-hosted, open-source agent skill registry for enterprises. Publish & version skill packages, govern with RBAC and audit logs, deploy on-premise with Docker or Kubernetes.
copilot-sdk
Multi-platform SDK for integrating GitHub Copilot Agent into apps and services
openapi-generator
OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)
GmsCore
Free implementation of Play Services
ragent
企业级 Agentic RAG 智能体 - 全链路覆盖文档解析、多路检索、意图识别、问题重写、会话记忆、MCP 工具调用与深度思考。面向真实业务场景，从 0 到 1 完整工程实现。
kestra
Event Driven Orchestration & Scheduling Platform for Mission Critical Applications
spring-ai-alibaba
Agentic AI Framework for Java Developers
langchain4j
LangChain4j is an idiomatic, open-source Java library for building LLM-powered applications on the JVM. It offers a unified API over popular LLM providers and vector stores, and makes implementing tool calling (including MCP support), agents and RAG easy. It integrates seamlessly with enterprise Java frameworks like Quarkus and Spring Boot.
ruoyi-ai
面向企业级市场的一站式AI应用开发框架，支持多厂商大模型统一接入与管理，具备安全可控的企业知识库与高精度检索优化能力，提供可视化流程编排、自主决策智能体与多智能体协同调度，兼容主流 Agent Skill 协议，帮助企业与开发者零门槛快速构建安全、高效、可落地的AI智能体应用与行业解决方案。
automq
Diskless Kafka® on S3. 10x Cost-Effective. No Cross-AZ Traffic Cost. Autoscale in seconds. Single-digit ms latency. Multi-AZ Availability.
OpenLineage
An Open Standard for lineage metadata collection
fineract
Apache Fineract
xxl-job
A distributed task scheduling framework.（分布式任务调度平台XXL-JOB）
kkFileView
Universal File Online Preview Project based on Spring-Boot
hbase
Apache HBase
starrocks
The world's fastest open query engine for sub-second analytics both on and off the data lakehouse. With the flexibility to support nearly any scenario, StarRocks provides best-in-class performance for multi-dimensional analytics, real-time analytics, and ad-hoc queries. A Linux Foundation project.
struts
Apache Struts is a free, open-source, MVC framework for creating elegant, modern Java web applications
hive
Apache Hive
apicurio-registry
An API/Schema registry - stores APIs and Schemas.
cloudstack
Apache CloudStack is an opensource Infrastructure as a Service (IaaS) cloud computing platform
beam
Apache Beam is a unified programming model for Batch and Streaming data processing.
copilot-sdk
Multi-platform SDK for integrating GitHub Copilot Agent into apps and services
Stirling-PDF
#1 PDF Application on GitHub that lets you edit PDFs on any device anywhere
opendataloader-pdf
PDF Parser for AI-ready data. Automate PDF accessibility. Open-source.
termux-app
Termux - a terminal emulator application for Android OS extendible by variety of packages.
agentscope-java
Build distributed, production-grade, long-running agents.
get_jobs
💼【AI找工作助手】全平台自动投简历脚本：(boss、前程无忧、猎聘、智联招聘)
awesome-low-level-design
Learn Low Level Design (LLD) and prepare for interviews using free resources.
openapi-generator
OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)
DSA-Bootcamp-Java
This repository consists of the code samples, assignments, and notes for the Java data structures & algorithms + interview preparation bootcamp of WeMakeDevs.
awesome-leetcode-resources
Awesome LeetCode resources to learn Data Structures and Algorithms and prepare for Coding Interviews.
conductor
Conductor is an event driven agentic workflow engine providing durable and highly resilient execution engine for applications and AI Agents
zaproxy
The ZAP by Checkmarx Core project
thingsboard
Open-source IoT Platform - Device management, data collection, processing and visualization.
PojavLauncher
A Minecraft: Java Edition Launcher for Android and iOS based on Boardwalk. Succeeded by https://github.com/AngelAuraMC/Amethyst-Android
guava
Google core libraries for Java
GoGoGo
一个基于 Android 调试 API + 百度地图实现的虚拟定位工具，并且同时实现了一个可以自由移动的摇杆
testcontainers-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.
iceberg
Apache Iceberg
Chat2DB
AI-driven database tool and SQL client, The hottest GUI client, supporting MySQL, Oracle, PostgreSQL, DB2, SQL Server, DB2, SQLite, H2, ClickHouse, and more.
astron-agent
Enterprise-grade, commercial-friendly agentic workflow platform for building next-generation SuperAgents.
dd-trace-java
Datadog APM client for Java
openapi-generator
OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)
awesome-system-design-resources
Learn System Design concepts and prepare for interviews using free resources.
ragent
企业级 Agentic RAG 智能体 - 全链路覆盖文档解析、多路检索、意图识别、问题重写、会话记忆、MCP 工具调用与深度思考。面向真实业务场景，从 0 到 1 完整工程实现。
get_jobs
💼【AI找工作助手】全平台自动投简历脚本：(boss、前程无忧、猎聘、智联招聘)
spring-ai-alibaba
Agentic AI Framework for Java Developers
GmsCore
Free implementation of Play Services
copilot-sdk
Multi-platform SDK for integrating GitHub Copilot Agent into apps and services
conductor
Conductor is an event driven agentic workflow engine providing durable and highly resilient execution engine for applications and AI Agents
thingsboard
Open-source IoT Platform - Device management, data collection, processing and visualization.
langchain4j
LangChain4j is an idiomatic, open-source Java library for building LLM-powered applications on the JVM. It offers a unified API over popular LLM providers and vector stores, and makes implementing tool calling (including MCP support), agents and RAG easy. It integrates seamlessly with enterprise Java frameworks like Quarkus and Spring Boot.
Suwayomi-Server
A rewrite of Tachiyomi for the Desktop
interview-guide
基于 Spring Boot 4.1 + Java 21 + Spring AI 2.0 + 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。
starrocks
The world's fastest open query engine for sub-second analytics both on and off the data lakehouse. With the flexibility to support nearly any scenario, StarRocks provides best-in-class performance for multi-dimensional analytics, real-time analytics, and ad-hoc queries. A Linux Foundation project.
terrain-diffusion-mc
Procedural terrain generation with diffusion models (in Minecraft)
logisim-evolution
Digital logic design tool and simulator
wvp-GB28181-pro
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。
quarkus
Quarkus: Supersonic Subatomic Java.
dolphinscheduler
Apache DolphinScheduler is the modern data orchestration platform. Agile to create high performance workflow with low-code
dubbo
The java implementation of Apache Dubbo. An RPC and microservice framework.
dd-trace-java
Datadog APM client for Java
termux-app
Termux - a terminal emulator application for Android OS extendible by variety of packages.
ghidra
Ghidra is a software reverse engineering (SRE) framework
JeecgBoot
【低代码 V2.0】AI低代码平台，AI Skills 一句话生成整个系统；一键生成前后端代码甚至整个模块。 AI Skills 一句话画流程、设计表单、生成报表、大屏。内置 AI应用平台涵盖：AI聊天、知识库、流程编排、MCP插件等，兼容主流大模型。引领AI低代码「Skills 生成 → 在线配置 → 代码生成 → 手工合并->AI修改」开发模式，解决 Java 项目 90% 重复工作，提高效率又不失灵活。
ragent
企业级 Agentic RAG 智能体 - 全链路覆盖文档解析、多路检索、意图识别、问题重写、会话记忆、MCP 工具调用与深度思考。面向真实业务场景，从 0 到 1 完整工程实现。
spring-boot
Spring Boot helps you to create Spring-powered, production-grade applications and services with absolute minimum fuss.
jenkins
Jenkins automation server
copilot-sdk
Multi-platform SDK for integrating GitHub Copilot Agent into apps and services
neo4j
Graphs for Everyone
doris
Apache Doris is a real-time analytics and hybrid search database for AI agents.
lawnchair
No clever tagline needed.
java-design-patterns
Design patterns implemented in Java
openapi-generator
OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)
tika
The Apache Tika toolkit detects and extracts metadata and text from over a thousand different file types (such as PPT, XLS, and PDF).
kafka-ui
Open-Source Web UI for Apache Kafka Management
apicurio-registry
An API/Schema registry - stores APIs and Schemas.
OpenRefine
OpenRefine is a free, open source power tool for working with messy data and improving it
guava
Google core libraries for Java
pinot
Apache Pinot - A realtime distributed OLAP datastore
nifi
Apache NiFi
hbase
Apache HBase
ghidra
Ghidra is a software reverse engineering (SRE) framework
JeecgBoot
【低代码迈入 v2.0】AI低代码平台，AI Skills 一句话生成整个系统；一键生成前后端代码甚至整个模块。 AI Skills 一句话画流程、设计表单、生成报表、大屏。内置 AI应用平台涵盖：AI聊天、知识库、流程编排、MCP插件等，兼容主流大模型。引领AI低代码「Skills 生成 → 在线配置 → 代码生成 → 手工合并->AI修改」开发模式，解决 Java 项目 90% 重复工作，提高效率又不失灵活。
agentscope-java
Build distributed, production-grade, long-running agents.
keycloak
Open Source Identity and Access Management For Modern Applications and Services
spring-ai-alibaba
Agentic AI Framework for Java Developers
GmsCore
Free implementation of Play Services
doris
Apache Doris is a real-time analytics and hybrid search database for AI agents.
flink
Apache Flink
spring-ai
An Application Framework for AI Engineering
leetcode
🔥LeetCode solutions in any programming language | 多种编程语言实现 LeetCode、《剑指 Offer（第 2 版）》、《程序员面试金典（第 6 版）》题解
meteor-client
Based Minecraft utility mod.
apicurio-registry
An API/Schema registry - stores APIs and Schemas.
xxl-job
A distributed task scheduling framework.（分布式任务调度平台XXL-JOB）
metersphere
MeterSphere 是新一代的开源持续测试工具，内置 AI 助手，让软件测试工作更简单、更高效，不再成为持续交付的瓶颈。
checkstyle
Checkstyle is a development tool to help programmers write Java code that adheres to a coding standard. By default it supports the Google Java Style Guide and Sun Code Conventions, but is highly configurable. It can be invoked with an ANT task and a command line program.
starrocks
The world's fastest open query engine for sub-second analytics both on and off the data lakehouse. With the flexibility to support nearly any scenario, StarRocks provides best-in-class performance for multi-dimensional analytics, real-time analytics, and ad-hoc queries. A Linux Foundation project.
beam
Apache Beam is a unified programming model for Batch and Streaming data processing.
guava
Google core libraries for Java
ghidra
Ghidra is a software reverse engineering (SRE) framework
termux-app
Termux - a terminal emulator application for Android OS extendible by variety of packages.
awesome-system-design-resources
Learn System Design concepts and prepare for interviews using free resources.
keycloak
Open Source Identity and Access Management For Modern Applications and Services
NewPipe
A libre lightweight streaming front-end for Android.
Telegram
Telegram for Android source
FoldCraftLauncher
Fold Craft Launcher, an Android Minecraft : Java Edition launcher.
DSA-Bootcamp-Java
This repository consists of the code samples, assignments, and notes for the Java data structures & algorithms + interview preparation bootcamp of WeMakeDevs.
Paper
The most widely used, high performance Minecraft server that aims to fix gameplay and mechanics inconsistencies
xpipe
Access your entire server infrastructure from your local desktop
Fermata
AndroRAT
A Simple android remote administration tool using sockets. It uses java on the client side and python on the server side
selenium
A browser automation framework and ecosystem.
trino
Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)
OsmAnd
OsmAnd
hadoop
Apache Hadoop
sodium
A high-performance rendering engine replacement for Minecraft, which greatly improves frame rates and reduces micro-stutter
checkstyle
Checkstyle is a development tool to help programmers write Java code that adheres to a coding standard. By default it supports the Google Java Style Guide and Sun Code Conventions, but is highly configurable. It can be invoked with an ANT task and a command line program.
apicurio-registry
An API/Schema registry - stores APIs and Schemas.
AndroidIDE
AndroidIDE is an IDE for Android to develop full featured Android apps.
xpipe
Access your entire server infrastructure from your local desktop
termux-app
Termux - a terminal emulator application for Android OS extendible by variety of packages.
elasticsearch
Free and Open Source, Distributed, RESTful Search Engine
ghidra
Ghidra is a software reverse engineering (SRE) framework
awesome-system-design-resources
Learn System Design concepts and prepare for interviews using free resources.
awesome-leetcode-resources
Awesome LeetCode resources to learn Data Structures and Algorithms and prepare for Coding Interviews.
piko
morphe patches for twitter
NewPipe
A libre lightweight streaming front-end for Android.
Mindustry
The automation tower defense RTS
Telegram
Telegram for Android source
Paper
The most widely used, high performance Minecraft server that aims to fix gameplay and mechanics inconsistencies
jdk
JDK main-line development https://openjdk.org/projects/jdk
guava
Google core libraries for Java
cloudstack
Apache CloudStack is an opensource Infrastructure as a Service (IaaS) cloud computing platform
Low-Level-Design-Course
All Code of LLD Playlist
checkstyle
Checkstyle is a development tool to help programmers write Java code that adheres to a coding standard. By default it supports the Google Java Style Guide and Sun Code Conventions, but is highly configurable. It can be invoked with an ANT task and a command line program.
runelite
Open source Old School RuneScape client
hadoop
Apache Hadoop
forge
An unofficial rules engine for the world's greatest card game.