Java Trending

opendataloader-project /

opendataloader-pdf

#1

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

NationalSecurityAgency /

ghidra

#17

Ghidra is a software reverse engineering (SRE) framework

YunaiV /

ruoyi-vue-pro

#12

🔥 官方推荐 🔥 RuoYi-Vue 全新 Pro 版本，优化重构所有功能。基于 Spring Boot + MyBatis Plus + Vue & Element 实现的后台管理系统 + 微信小程序，支持 RBAC 动态权限、数据权限、SaaS 多租户、Flowable 工作流、三方登录、支付、短信、商城、CRM、ERP、MES、IM、AI 大模型、IoT 物联网等功能。你的 ⭐️ Star ⭐️，是作者生发的动力！

elastic /

elasticsearch

#10

Free and Open Source, Distributed, RESTful Search Engine

ashishps1 /

awesome-low-level-design

#4

Learn Low Level Design (LLD) and prepare for interviews using free resources.

github /

copilot-sdk

#8

Multi-platform SDK for integrating GitHub Copilot Agent into apps and services

nageoffer /

ragent

#3

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。

bethington /

ghidra-mcp

#18

Ghidra MCP Server — 200+ MCP tools for AI-powered reverse engineering. GUI plugin + headless server, lazy tool loading, convention enforcement, batch operations, Ghidra Server integration, and Docker deployment.

alibaba /

spring-ai-alibaba

#16

Agentic AI Framework for Java Developers

keycloak /

keycloak

#5

Open Source Identity and Access Management For Modern Applications and Services

spring-projects /

spring-boot

#2

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

doocs /

leetcode

#9

🔥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

kestra-io /

kestra

#11

Event Driven Orchestration & Scheduling Platform for Mission Critical Applications

openjdk /

jdk

#20

JDK main-line development https://openjdk.org/projects/jdk

apache /

fineract

#14

Apache Fineract

apache /

gravitino

#13

World's most powerful open data catalog for building a high-performance, geo-distributed and federated metadata lake.

adityatandon15 /

Low-Level-Design-Course

#19

All Code of LLD Playlist

apache /

iceberg

#7

Apache Iceberg

LiteLDev /

LeviLaunchroid

#6

A launcher designed for Minecraft Bedrock Edition on Android

apache /

paimon

#15

Apache Paimon is a lake format that enables building a Realtime Lakehouse Architecture with Flink and Spark for both streaming and batch operations.

opendataloader-project /

opendataloader-pdf

#1

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

NationalSecurityAgency /

ghidra

#12

Ghidra is a software reverse engineering (SRE) framework

YunaiV /

ruoyi-vue-pro

#6

🔥 官方推荐 🔥 RuoYi-Vue 全新 Pro 版本，优化重构所有功能。基于 Spring Boot + MyBatis Plus + Vue & Element 实现的后台管理系统 + 微信小程序，支持 RBAC 动态权限、数据权限、SaaS 多租户、Flowable 工作流、三方登录、支付、短信、商城、CRM、ERP、MES、IM、AI 大模型、IoT 物联网等功能。你的 ⭐️ Star ⭐️，是作者生发的动力！

ashishps1 /

awesome-low-level-design

#2

Learn Low Level Design (LLD) and prepare for interviews using free resources.

keycloak /

keycloak

#3

Open Source Identity and Access Management For Modern Applications and Services

elastic /

elasticsearch

#8

Free and Open Source, Distributed, RESTful Search Engine

iluwatar /

java-design-patterns

#10

Design patterns implemented in Java

agentscope-ai /

agentscope-java

#7

AgentScope Java: Agent-Oriented Programming for Building LLM Applications

iflytek /

skillhub

#15

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.

kunal-kushwaha /

DSA-Bootcamp-Java

#4

This repository consists of the code samples, assignments, and notes for the Java data structures & algorithms + interview preparation bootcamp of WeMakeDevs.

doocs /

leetcode

#9

🔥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

Katana-Official /

SPatch-Update

#13

Update for SPatch nightly

Docile-Alligator /

Infinity-For-Reddit

#18

A Reddit client for Android

trinodb /

trino

#14

Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)

github /

copilot-sdk

#16

Multi-platform SDK for integrating GitHub Copilot Agent into apps and services

openrewrite /

rewrite

#11

Automated mass refactoring of source code.

aeron-io /

aeron

#5

Efficient reliable UDP unicast, UDP multicast, and IPC message transport

logisim-evolution /

logisim-evolution

#17

Digital logic design tool and simulator

termux /

termux-app

#5

Termux - a terminal emulator application for Android OS extendible by variety of packages.

yuliskov /

SmartTube

#13

Browse media content with your own rules on Android TV

iluwatar /

java-design-patterns

#1

Design patterns implemented in Java

Katana-Official /

SPatch-Update

#10

Update for SPatch nightly

jqwik-team /

jqwik

#15

Property-Based Testing on the JUnit Platform

Suwayomi /

Suwayomi-Server

#8

A rewrite of Tachiyomi for the Desktop

JingMatrix /

Vector

#9

Modern Xposed Framework

elastic /

elasticsearch

#12

Free and Open Source, Distributed, RESTful Search Engine

OtterMind /

Chat2DB

#2

AI-driven database tool and SQL client, The hottest GUI client, supporting MySQL, Oracle, PostgreSQL, DB2, SQL Server, DB2, SQLite, H2, ClickHouse, and more.

LSPosed /

LSPosed

#4

LSPosed Framework

cabaletta /

baritone

#14

google maps for block game

MojoLauncher /

MojoLauncher

#3

A Minecraft: Java Edition launcher, based on PojavLauncher

HMCL-dev /

HMCL

#7

A Minecraft Launcher which is multi-functional, cross-platform and popular

MisterBooo /

LeetCodeAnimation

#16

Demonstrate all the questions on LeetCode in the form of animation.（用动画的形式呈现解LeetCode题目的思路）

PojavLauncherTeam /

PojavLauncher

#11

A Minecraft: Java Edition Launcher for Android and iOS based on Boardwalk. Succeeded by https://github.com/AngelAuraMC/Amethyst-Android

termux /

termux-app

#5

Termux - a terminal emulator application for Android OS extendible by variety of packages.

YunaiV /

ruoyi-vue-pro

#16

🔥 官方推荐 🔥 RuoYi-Vue 全新 Pro 版本，优化重构所有功能。基于 Spring Boot + MyBatis Plus + Vue & Element 实现的后台管理系统 + 微信小程序，支持 RBAC 动态权限、数据权限、SaaS 多租户、Flowable 工作流、三方登录、支付、短信、商城、CRM、ERP、MES、IM、AI 大模型、IoT 物联网等功能。你的 ⭐️ Star ⭐️，是作者生发的动力！

skylot /

jadx

#8

Dex to Java decompiler

jqwik-team /

jqwik

#1

Property-Based Testing on the JUnit Platform

yuliskov /

SmartTube

#2

Browse media content with your own rules on Android TV

ashishps1 /

awesome-low-level-design

#4

Learn Low Level Design (LLD) and prepare for interviews using free resources.

loks666 /

get_jobs

#19

💼【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)

NotHarshhaa /

DevOps-Projects

#9

🚀 Real-world DevOps projects for aspiring engineers — Beginner to Advanced. Covers AWS, Kubernetes, Docker, CI/CD, Terraform, Jenkins, and more. Hands-on learning with step-by-step guides.

HMCL-dev /

HMCL

#3

A Minecraft Launcher which is multi-functional, cross-platform and popular

elastic /

elasticsearch

#14

Free and Open Source, Distributed, RESTful Search Engine

Gedsh /

InviZible

#13

Android application for online privacy and security

apache /

kafka

#12

Apache Kafka - A distributed event streaming platform

JingMatrix /

Vector

#7

Modern Xposed Framework

openjdk /

jdk

#18

JDK main-line development https://openjdk.org/projects/jdk

kunal-kushwaha /

DSA-Bootcamp-Java

#6

This repository consists of the code samples, assignments, and notes for the Java data structures & algorithms + interview preparation bootcamp of WeMakeDevs.

PaperMC /

Paper

#20

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

xoureldeen /

Vectras-VM-Android

#15

It's a Virtual Machine App for Android Which is Based on QEMU

AidanPark /

openclaw-android

#11

Run OpenClaw on Android with a single command — no proot, no Linux

RikkaApps /

Shizuku-API

#10

The API and the developer guide for Shizuku and Sui.

bepass-org /

oblivion

#21

Unofficial warp client for android

checkstyle /

checkstyle

#17

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.

jqwik-team /

jqwik

#15

Property-Based Testing on the JUnit Platform

YunaiV /

ruoyi-vue-pro

#1

🔥 官方推荐 🔥 RuoYi-Vue 全新 Pro 版本，优化重构所有功能。基于 Spring Boot + MyBatis Plus + Vue & Element 实现的后台管理系统 + 微信小程序，支持 RBAC 动态权限、数据权限、SaaS 多租户、Flowable 工作流、三方登录、支付、短信、商城、CRM、ERP、MES、IM、AI 大模型、IoT 物联网等功能。你的 ⭐️ Star ⭐️，是作者生发的动力！

opendataloader-project /

opendataloader-pdf

#6

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

yuliskov /

SmartTube

#18

Browse media content with your own rules on Android TV

agentscope-ai /

agentscope-java

#9

AgentScope Java: Agent-Oriented Programming for Building LLM Applications

xpipe-io /

xpipe

#4

Access your entire server infrastructure from your local desktop

krahets /

hello-algo

#14

《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

elastic /

elasticsearch

#10

Free and Open Source, Distributed, RESTful Search Engine

jd-opensource /

joyagent-jdgenie

#11

开源的端到端产品级通用智能体

iflytek /

skillhub

#2

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.

spring-projects /

spring-boot

#17

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

neo4j /

neo4j

#13

Graphs for Everyone

openjdk /

jdk

#20

JDK main-line development https://openjdk.org/projects/jdk

spring-projects /

spring-framework

#7

Spring Framework

DrKLO /

Telegram

#5

Telegram for Android source

stone-alex /

EliteIntel

#3

LLM side-kick and data analyst for Elite Dangerous

1Panel-dev /

CordysCRM

#19

🔥 Cordys CRM 是新一代开源 AI CRM 系统，融合信息化、数字化与智能化，支持私有化部署，Skills 技能现已上线，全面驱动 OpenClaw AI 助理。

alibaba /

nacos

#8

an easy-to-use dynamic service discovery, configuration and service management platform for building AI cloud native applications.

SonarSource /

sonarqube-mcp-server

#16

Official SonarQube MCP Server for code quality and security in AI agents

camunda /

camunda

#12

Process Orchestration Framework

opendataloader-project /

opendataloader-pdf

#1

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

agentscope-ai /

agentscope-java

#7

AgentScope Java: Agent-Oriented Programming for Building LLM Applications

jeecgboot /

JeecgBoot

#14

AI 低代码平台「低代码 + 零代码」双驱动！低代码可一键生成前后端代码;零代码可 5 分钟搭建系统;AI Skills 一句话画流程、设计表单、生成整套系统。内置 AI聊天、知识库、流程编排、MCP插件等，兼容主流大模型。引领「AI 生成 → 在线配置 → 代码生成 → 手工合并->AI修改」开发模式，消除 Java 项目 80% 的重复工作，提效而不失灵活。

xpipe-io /

xpipe

#9

Access your entire server infrastructure from your local desktop

iflytek /

skillhub

#11

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.

keycloak /

keycloak

#4

Open Source Identity and Access Management For Modern Applications and Services

OtterMind /

Chat2DB

#6

AI-driven database tool and SQL client, The hottest GUI client, supporting MySQL, Oracle, PostgreSQL, DB2, SQL Server, DB2, SQLite, H2, ClickHouse, and more.

jd-opensource /

joyagent-jdgenie

#15

开源的端到端产品级通用智能体

github /

copilot-sdk

#13

Multi-platform SDK for integrating GitHub Copilot Agent into apps and services

apache /

fory

#8

A blazingly fast multi-language serialization framework for idiomatic domain objects, schema IDL, and cross-language data exchange.

openjdk /

jdk

#5

JDK main-line development https://openjdk.org/projects/jdk

kestra-io /

kestra

#16

Event Driven Orchestration & Scheduling Platform for Mission Critical Applications

debezium /

debezium

#17

Change data capture for a variety of databases. Please log issues at https://github.com/debezium/dbz/issues.

TeamNewPipe /

NewPipeExtractor

#12

NewPipe's core library for extracting data from streaming sites

adityatandon15 /

Low-Level-Design-Course

#19

All Code of LLD Playlist

StarRocks /

starrocks

#2

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.

apache /

iceberg

#10

Apache Iceberg

thingsboard /

thingsboard

#3

Open-source IoT Platform - Device management, data collection, processing and visualization.

apache /

paimon

#18

Apache Paimon is a lake format that enables building a Realtime Lakehouse Architecture with Flink and Spark for both streaming and batch operations.

ReSo7200 /

InstaEclipse

#6

An Instagram Xposed module with features like Developer Options, Ghost Mode, Ad-Free browsing, and Distraction-Free Mode.

jeecgboot /

JeecgBoot

#10

AI 低代码平台，「低代码 + 零代码」双模式驱动：低代码一键生成前后端代码，零代码 5 分钟搭建系统，AI Skills 一句话画流程、设计表单、生成整套系统。内置 AI聊天、知识库、流程编排、MCP插件等，兼容主流大模型。引领「AI 生成 → 在线配置 → 代码生成 → 手工合并->AI修改」开发模式，消除 Java 项目 80% 的重复工作，提效而不失灵活。

agentscope-ai /

agentscope-java

#14

AgentScope Java: Agent-Oriented Programming for Building LLM Applications

keycloak /

keycloak

#5

Open Source Identity and Access Management For Modern Applications and Services

Snailclimb /

interview-guide

#2

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。

elastic /

elasticsearch

#16

Free and Open Source, Distributed, RESTful Search Engine

CodePhiliaX /

Chat2DB

#3

AI-driven database tool and SQL client, The hottest GUI client, supporting MySQL, Oracle, PostgreSQL, DB2, SQL Server, DB2, SQLite, H2, ClickHouse, and more.

kunal-kushwaha /

DSA-Bootcamp-Java

#11

This repository consists of the code samples, assignments, and notes for the Java data structures & algorithms + interview preparation bootcamp of WeMakeDevs.

apache /

doris

#13

Apache Doris is an easy-to-use, high performance and unified analytics database.

questdb /

questdb

#4

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

janishar /

mit-deep-learning-book-pdf

#1

MIT Deep Learning Book in PDF format (complete and parts) by Ian Goodfellow, Yoshua Bengio and Aaron Courville

quarkusio /

quarkus

#12

Quarkus: Supersonic Subatomic Java.

ageerle /

ruoyi-ai

#9

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。

apache /

kafka

#17

Apache Kafka - A distributed event streaming platform

antlr /

antlr4

#8

ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files.

apache /

cassandra

#7

Open source transactional distributed database. Linear scalability and proven fault-tolerance on commodity hardware or cloud infrastructure without compromising performance.

aeron-io /

aeron

#15

Efficient reliable UDP unicast, UDP multicast, and IPC message transport