1NationalSecurityAgency / ghidra
Ghidra is a software reverse engineering (SRE) framework
+2,464 stars
from 94,306 · score 7.81
Trending repositories
Ranked by Attention Score: stars gained over the last 7 complete days
1–100 of 237 by Attention Score · Oct 27, 2026 – Nov 2, 2026 (UTC)
2erupts / erupt
Code as configuration. Annotate a Java entity with @Erupt and ship a production-grade admin backend in minutes — UI, RBAC, audit logs and APIs, all generated at runtime. No codegen, no frontend.
+653 stars
from 3,337 · score 6.48
3NVIDIAGameWorks / rtx-remix-minecraft
Path-traced Minecraft Java 1.21.1 through NVIDIA RTX Remix: a Fabric mod (beta)
+249 stars
from 401 · score 5.52
4iBotPeaches / Apktool
A tool for reverse engineering Android apk files
+213 stars
from 26,689 · score 5.37
+175 stars
from 51,272 · score 5.17
6opendataloader-project / opendataloader-pdf
PDF Parser for AI-ready data. Automate PDF accessibility. Open-source.
+136 stars
from 30,002 · score 4.92
7keycloak / keycloak
Open Source Identity and Access Management For Modern Applications and Services
+125 stars
from 37,511 · score 4.84
8kestra-io / kestra
Orchestrate everything, everywhere. The open-source control plane for workflows across data, infrastructure, business processes and AI agents. Declarative YAML, event-driven, any language, Git-versioned, scalable to millions of executions.
+110 stars
from 29,997 · score 4.71
9jeecgboot / JeecgBoot
【低代码v2.0，一句话即可生成整个系统】企业级AI低代码平台，一键生成前后端代码甚至整个系统。 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。
+84 stars
from 48,278 · score 4.44
10microg / GmsCore
Free implementation of Play Services
+84 stars
from 15,071 · score 4.44
11dbeaver / dbeaver
Free universal database tool and SQL client
+67 stars
from 52,198 · score 4.22
12zaproxy / zaproxy
The ZAP by Checkmarx Core project
+62 stars
from 16,028 · score 4.14
13niedev / RTranslator
Open source real-time translation app for Android that runs locally
+54 stars
from 10,548 · score 4.01
14langchain4j / 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.
+43 stars
from 13,295 · score 3.78
15macrozheng / mall
mall项目是一套电商系统，包括前台商城系统及后台管理系统，基于Spring Boot+MyBatis实现，采用Docker容器化部署。 前台商城系统包含首页门户、商品推荐、商品搜索、商品展示、购物车、订单流程、会员中心、客户服务、帮助中心等模块。 后台管理系统包含商品管理、订单管理、会员管理、促销管理、运营管理、内容管理、统计报表、财务管理、权限管理、设置等模块。
+42 stars
from 84,957 · score 3.76
16opensearch-project / OpenSearch
🔎 Open source distributed and RESTful search engine.
+41 stars
from 13,905 · score 3.74
17libgdx / libgdx
Desktop/Android/HTML5/iOS Java game development framework
+35 stars
from 25,470 · score 3.58
18bazelbuild / bazel
a fast, scalable, multi-language and extensible build system
+32 stars
from 25,996 · score 3.50
19debezium / debezium
Change data capture for a variety of databases. Please log issues at https://github.com/debezium/dbz/issues.
+32 stars
from 13,270 · score 3.50
20alibaba / spring-ai-alibaba
Agentic AI Framework for Java Developers
+30 stars
from 11,060 · score 3.43
+30 stars
from 9,364 · score 3.43
22xpipe-io / xpipe
Access your entire server infrastructure from your local desktop
+26 stars
from 14,616 · score 3.30
23trinodb / trino
Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)
+25 stars
from 13,365 · score 3.26
24apache / doris
Apache Doris is a real-time analytics and hybrid search database for AI agents.
+22 stars
from 16,140 · score 3.14
25apache / seatunnel
SeaTunnel is a multimodal, high-performance, distributed, massive data integration tool.
+21 stars
from 9,758 · score 3.09
26questdb / questdb
QuestDB is a high performance, open-source, time-series database
+20 stars
from 17,473 · score 3.04
27StarRocks / 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.
+19 stars
from 12,206 · score 3.00
28OpenAPITools / openapi-generator
OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)
+18 stars
from 26,826 · score 2.94
29apache / dolphinscheduler
Apache DolphinScheduler is the modern data orchestration platform. Agile to create high performance workflow with low-code
+17 stars
from 14,533 · score 2.89
30conductor-oss / conductor
Conductor is an event driven agentic workflow engine providing durable and highly resilient execution engine for applications and AI Agents
+16 stars
from 32,384 · score 2.83
+16 stars
from 26,424 · score 2.83
+16 stars
from 17,912 · score 2.83
33apache / gravitino
World's most powerful open data catalog for building a high-performance, geo-distributed and federated metadata lake.
+16 stars
from 3,323 · score 2.83
34killbill / killbill
Open-Source Subscription Billing & Payments Platform
+15 stars
from 5,820 · score 2.77
35alibaba / arthas
Alibaba Java Diagnostic Tool Arthas/Alibaba Java诊断利器Arthas
+14 stars
from 37,586 · score 2.71
36SeleniumHQ / selenium
A browser automation framework and ecosystem.
+14 stars
from 34,569 · score 2.71
37macrozheng / mall-swarm
mall-swarm是一套微服务商城系统，采用了 Spring Cloud Alibaba、Spring Boot 3.5、Sa-Token、MyBatis、Elasticsearch、Docker、Kubernetes等核心技术，同时提供了基于Vue的管理后台方便快速搭建系统。mall-swarm在电商业务的基础集成了注册中心、配置中心、监控中心、网关等系统功能。
+14 stars
from 13,181 · score 2.71
38flyway / flyway
Flyway by Redgate • Database Migrations Made Easy.
+14 stars
from 10,167 · score 2.71
39remkop / picocli
Picocli is a modern framework for building powerful, user-friendly, GraalVM-enabled command line apps with ease. It supports colors, autocompletion, subcommands, and more. In 1 source file so apps can include as source & avoid adding a dependency. Written in Java, usable from Groovy, Kotlin, Scala, etc.
+14 stars
from 5,443 · score 2.71
40Vineflower / vineflower
Modern Java decompiler aiming to be as accurate as possible, with an emphasis on output quality. Fork of the Fernflower decompiler.
+14 stars
from 2,430 · score 2.71
41apache / cassandra
Open source transactional distributed database. Linear scalability and proven fault-tolerance on commodity hardware or cloud infrastructure without compromising performance.
+13 stars
from 10,118 · score 2.64
42flowable / flowable-engine
A compact and highly efficient workflow and Business Process Management (BPM) platform for developers, system admins and business users.
+13 stars
from 9,619 · score 2.64
43synthetichealth / synthea
Synthetic Patient Population Simulator
+13 stars
from 3,416 · score 2.64
44quarkusio / quarkus
Quarkus: Supersonic Subatomic Java.
+12 stars
from 15,962 · score 2.56
45apache / beam
Apache Beam is a unified programming model for Batch and Streaming data processing.
+12 stars
from 8,692 · score 2.56
46apache / camel
Apache Camel is an open source integration framework with 350+ connectors. Write routes in Java, YAML, or XML. Run on Spring Boot, Quarkus, or standalone. Apache License 2.0.
+12 stars
from 6,379 · score 2.56
47material-components / material-components-android
[MAINTENANCE MODE] Modular and customizable Material Design UI components for Android
+11 stars
from 17,433 · score 2.48
+11 stars
from 15,697 · score 2.48
49apache / hertzbeat
An AI-powered next-generation open source real-time observability system.
+11 stars
from 7,441 · score 2.48
50TNG / ArchUnit
A Java architecture test library, to specify and assert architecture rules in plain Java
+11 stars
from 3,874 · score 2.48
51alibaba / nacos
an easy-to-use dynamic service discovery, configuration and service management platform for building AI cloud native applications.
+10 stars
from 33,479 · score 2.40
+10 stars
from 11,936 · score 2.40
53apache / skywalking
APM, Application Performance Monitoring System
+9 stars
from 24,975 · score 2.30
54apache / jmeter
Apache JMeter open-source load testing tool for analyzing and measuring the performance of a variety of services
+9 stars
from 9,574 · score 2.30
55binarywang / WxJava
微信开发 Java SDK ，支持包括微信支付，开放平台，小程序，企业微信，视频号，公众号等的后端开发
+8 stars
from 33,166 · score 2.20
56spring-projects / spring-framework
Spring Framework
+7 stars
from 60,301 · score 2.08
57pxb1988 / dex2jar
Tools to work with android .dex and java .class files
+7 stars
from 13,152 · score 2.08
58graphhopper / graphhopper
Open source routing engine for OpenStreetMap. Use it as Java library or standalone web server.
+7 stars
from 6,743 · score 2.08
+7 stars
from 6,277 · score 2.08
60kagkarlsson / db-scheduler
Persistent cluster-friendly scheduler for Java
+7 stars
from 1,669 · score 2.08
61apache / dubbo
The java implementation of Apache Dubbo. An RPC and microservice framework.
+6 stars
from 41,575 · score 1.95
62redisson / redisson
Redisson: Valkey & Redis Java Client and Real-Time Data Platform. Sync/Async/RxJava/Reactive API. Extends Valkey and Redis with over 60 objects and services: Set, Multimap, SortedSet, Map, List, Queue, Deque, Semaphore, Lock, AtomicLong, Map Reduce, Bloom filter, Spring, Tomcat, Scheduler, JCache API, Hibernate, RPC, local cache..
+6 stars
from 24,419 · score 1.95
63dromara / Sa-Token
✨ 开源、免费、一站式 Java 权限认证框架，让鉴权变得简单、优雅！—— 登录认证、权限认证、分布式 Session 会话、微服务网关鉴权、SSO 单点登录、OAuth2.0 统一认证、jwt 集成、API Key 秘钥授权、API 参数签名
+6 stars
from 19,102 · score 1.95
64wiremock / wiremock
A tool for mocking HTTP services
+6 stars
from 7,409 · score 1.95
65amitshekhariitbhu / Fast-Android-Networking
🚀 A Complete Fast Android Networking Library that also supports HTTP/2 🚀
+6 stars
from 5,924 · score 1.95
66mock-server / mockserver-monorepo
MockServer is an HTTP(S) mock server and proxy for testing that lets you mock APIs, inspect and modify live traffic, and inject failures. It supports HTTP/1.1, HTTP/2, gRPC, WebSockets, TCP and more on a single port, with additional support for HTTP/3, message brokers, and AI/LLM APIs.
+6 stars
from 4,997 · score 1.95
67apache / fory
A blazingly fast multi-language serialization framework for idiomatic domain objects, schema IDL, and cross-language data exchange.
+6 stars
from 4,571 · score 1.95
68Athou / commafeed
Google Reader inspired self-hosted personal RSS reader.
+6 stars
from 3,634 · score 1.95
69open-telemetry / opentelemetry-java
OpenTelemetry Java SDK
+6 stars
from 2,472 · score 1.95
70microcks / microcks
The open source, cloud native tool for API Mocking and Testing. Microcks is a Cloud Native Computing Foundation incubating project 🚀
+6 stars
from 2,067 · score 1.95
71apache / ofbiz-framework
Apache OFBiz is an open source product for the automation of enterprise processes. It includes framework components and business applications for ERP, CRM, E-Business/E-Commerce, Supply Chain Management and Manufacturing Resource Planning. OFBiz provides a foundation and starting point for reliable, secure and scalable enterprise solutions.
+6 stars
from 1,142 · score 1.95
+5 stars
from 29,735 · score 1.79
73apache / zookeeper
Apache ZooKeeper
+5 stars
from 12,821 · score 1.79
74aeron-io / aeron
Efficient reliable UDP unicast, UDP multicast, and IPC message transport
+5 stars
from 8,935 · score 1.79
75apache / shenyu
Apache ShenYu is a Java native API Gateway for service proxy, protocol conversion and API governance.
+5 stars
from 8,904 · score 1.79
76google / error-prone
Catch common Java mistakes as compile-time errors
+5 stars
from 7,261 · score 1.79
77apache / hudi
Upserts, Deletes And Incremental Processing on Big Data.
+5 stars
from 6,340 · score 1.79
78hapifhir / hapi-fhir
🔥 HAPI FHIR - Java API for HL7 FHIR Clients and Servers
+5 stars
from 2,419 · score 1.79
79standard-webhooks / standard-webhooks
The Standard Webhooks specification
+5 stars
from 1,781 · score 1.79
80GerritCodeReview / gerrit
Gerrit Code Review - (mirror of https://gerrit.googlesource.com/gerrit)
+5 stars
from 1,232 · score 1.79
81terrakube-io / terrakube
Open source IaC Automation and Collaboration Software.
+5 stars
from 980 · score 1.79
82netty / netty
Netty project - an event-driven asynchronous network application framework
+4 stars
from 35,066 · score 1.61
83openzipkin / zipkin
Zipkin is a distributed tracing system
+4 stars
from 17,471 · score 1.61
84apple / pkl
A configuration as code language with rich validation and tooling.
+4 stars
from 11,551 · score 1.61
85spring-cloud / spring-cloud-gateway
An API Gateway built on Spring Framework and Spring Boot providing routing and more.
+4 stars
from 4,916 · score 1.61
86discord-jda / JDA
Java wrapper for the popular chat & VOIP service: Discord https://discord.com
+4 stars
from 4,695 · score 1.61
87JetBrains / fernflower
Decompiler from Java bytecode to Java, used in IntelliJ IDEA.
+4 stars
from 4,429 · score 1.61
88JCTools / JCTools
No description provided by the repository host.
+4 stars
from 3,880 · score 1.61
89gravitee-io / gravitee-api-management
Gravitee.io - OpenSource API Management
+4 stars
from 462 · score 1.61
90airbnb / lottie-android
Render After Effects animations natively on Android and iOS, Web, and React Native
+3 stars
from 35,757 · score 1.39
91alibaba / Sentinel
A powerful flow control component enabling reliability, resilience and monitoring for microservices. (面向云原生微服务的高可用流控防护组件)
+3 stars
from 23,147 · score 1.39
92apache / rocketmq
Apache RocketMQ is a cloud native messaging and streaming platform, making it simple to build event-driven applications.
+3 stars
from 22,643 · score 1.39
93apache / shardingsphere
Empowering Data Intelligence with Distributed SQL for Sharding, Scalability, and Security Across All Databases.
+3 stars
from 20,813 · score 1.39
94prestodb / presto
The official home of the Presto distributed SQL query engine for big data
+3 stars
from 16,762 · score 1.39
95amitshekhariitbhu / android-interview-questions
Your Cheat Sheet For Android Interview - Android Interview Questions and Answers
+3 stars
from 12,365 · score 1.39
96provectus / kafka-ui
Open-Source Web UI for Apache Kafka Management
+3 stars
from 12,310 · score 1.39
97apereo / cas
Apereo CAS - Identity & Single Sign On for all earthlings and beyond.
+3 stars
from 11,389 · score 1.39
98resilience4j / resilience4j
Resilience4j is a fault tolerance library designed for Java8 and functional programming
+3 stars
from 10,795 · score 1.39
99JSQLParser / JSqlParser
JSqlParser parses an SQL statement and translate it into a hierarchy of Java classes. The generated hierarchy can be navigated using the Visitor Pattern
+3 stars
from 5,967 · score 1.39
100apache / ignite
Apache Ignite
+3 stars
from 5,088 · score 1.39