apache / kafka
Distributed event streaming platform for building high-throughput data pipelines and streaming applications.
apache / kafka
YunaiV / ruoyi-vue-pro
Chinese-language full-stack admin platform (Spring Boot + Vue) with RBAC, multi-tenancy, workflow, payments, mall, CRM/ERP modules, and WeChat mini-program support.
DSH-APP / DSHA
免 ROOT 免 Termux，在手机上跑 DeepSeek Harness。完整 Ubuntu 环境 + proroot 零 ptrace 开销 · AI 输出实时上屏 · ADB 直连 · 数据不丢
mclhm8182 / tvhome-zh
Apple TV-style launcher for Android TV — ready-to-install APK, no build needed. Apple TV 风格的 Android TV 桌面 —— 装完即用，无需编译。Based on Gathin23/tv-vibehack (CleanYourTV).
woaiys3 / deepseek-harness-android-app
DeepSeek Harness 手机版：可直接安装的 Android APK，AI 免 Root 操作手机（Shizuku/root 可选），文件编辑只需所有文件访问权限，前台保活 + AI 通知
BeatsAD / quiet-tv
面向国内电视机的适配与应用升级改造：轻量 Android 电视桌面、应用配置、可恢复精简与机型验证。基于 Gathin23/tv-vibehack。
dataease / dataease
🔥 人人可用的开源 BI 工具，数据可视化神器。An open-source BI tool alternative to Tableau.
agentscope-ai / agentscope-java
Build distributed, production-grade, long-running agents.
aleixrodriala / newtube
SmartTube for phones, unofficial: an open-source YouTube client for Android. Background play, PiP, SponsorBlock, DeArrow, save for offline, code sign-in.
flowable / flowable-engine
A compact and highly efficient workflow and Business Process Management (BPM) platform for developers, system admins and business users.
iterate-ch / cyberduck
Cyberduck is a libre FTP, SFTP, WebDAV, Amazon S3, Backblaze B2, Microsoft Azure & OneDrive and OpenStack Swift file transfer client for Mac and Windows.
1Panel-dev / CordysCRM
🔥 Cordys 是由飞致云匠心打造的新一代的开源 AI CRM 系统，深度融合信息化、数字化与智能化能力，支持私有化部署，全面保障企业数据安全与主权。
xD3I / PZ_Optimization
Project Zomboid Build 42 performance work: class overrides, harness, findings
guzhou079-arch / deepseek-harness-android
把 DeepSeek Harness 打包成能直接装的安卓 APK：不用 Termux、不用 root、不用配环境，21 款技能随包；它还能在手机上自己编译、打包、签名、发布。Android APK for DeepSeek Harness — no Termux, no root, no PC; it builds, signs and releases itself on the phone.
jenkinsci / jenkins
Jenkins automation server
ben-manes / caffeine
A high performance caching library for Java
vavr-io / vavr
vʌvr (formerly called Javaslang) is a non-commercial, non-profit object-functional library that runs with Java 8+. It aims to reduce the lines of code and increase code quality.
alibaba / QLExpress
QLExpress is a powerful, lightweight, dynamic language for the Java platform aimed at improving developers’ productivity in different business scenes.
dromara / liteflow
Lightweight, fast, stable, programmable component-based rule engine — where AI Agents orchestrate just like ordinary components. Uniquely designed DSL: component reuse, sync/async & dynamic orchestration, multi-language scripting, nested rules, hot deployment and smooth refresh. If you can orchestrate LiteFlow, you can orchestrate AI.
erupts / 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.
sepinf-inc / IPED
IPED Digital Forensic Tool. It is an open source software that can be used to process and analyze digital evidence, often seized at crime scenes by law enforcement or in a corporate investigation by private examiners.
sanluan / PublicCMS
More than 2.7 million lines of code modification continuously iterated for 10 years to modernize java cms, easily supporting tens of millions of data, tens of millions of PV; Support static, server side includes; Currently has 0.0005% of the world's users (w3techs provided data), language support in Chinese, Japanese, English
datageartech / datagear
DataGear数据可视化分析平台，自由制作任何数据看板
mateaix / mateclaw
🤖 MateClaw — Your second brain with Multi-Agent Orchestration, MCP Protocol, Skills & Memory, Dream, and Multi-Channel Support. Built on Spring AI Alibaba.
Creators-of-Aeronautics / Simulated-Project
Build anything from airships to planes and cars!
wnameless / json-flattener
A Java utility is designed to FLATTEN nested JSON objects and even more to UNFLATTEN them back
jcx396905-gif / recipe-lab-sony-pmca-cn
索尼相机胶片配方应用 Recipe Lab 的中文汉化版：77 种胶片色彩配方，实时预览并写入相机，在所有拍摄模式长期生效。适配 A7R II / A7 系列 / A6000 系列等支持 PlayMemories 应用的机型。
yimindev / dati
Turn your database into secure, semantically rich MCP tools for agents.
CarGuo / GSYVideoPlayer
Video players (IJKplayer, ExoPlayer, MediaPlayer), HTTPS, 16k page size, danmaku (bullet chat) support, external subtitles, support for filters, watermarks, and GIF screenshots, pre-roll and mid-roll ads, multiple simultaneous playback, basic seeking/dragging, volume and brightness adjustment, play-while-cache support
apache / dolphinscheduler
Apache DolphinScheduler is the modern data orchestration platform. Agile to create high performance workflow with low-code
asLody / VirtualApp
Virtual Engine for Android(Support 14.0 in business version)
Activiti / Activiti
Activiti is a light-weight workflow and Business Process Management (BPM) Platform targeted at business people, developers and system admins. Its core is a super-fast and rock-solid BPMN 2 process engine for Java. It's open-source and distributed under the Apache license. Activiti runs in any Java application, on a server, on a cluster or in the cloud. It integrates perfectly with Spring, it is extremely lightweight and based on simple concepts.
graphhopper / graphhopper
Open source routing engine for OpenStreetMap. Use it as Java library or standalone web server.
runelite / runelite
Open source Old School RuneScape client
s4kibs4mi / java-developer-roadmap
Roadmap to becoming a Java developer in 2026
Netflix / maestro
Maestro: Netflix’s Workflow Orchestrator
eclipse-openj9 / openj9
Eclipse OpenJ9: A Java Virtual Machine for OpenJDK that's optimized for small footprint, fast start-up, and high throughput. Builds on Eclipse OMR (https://github.com/eclipse/omr) and combines with the Extensions for OpenJDK for OpenJ9 repo.
apache / linkis
Apache Linkis builds a computation middleware layer to facilitate connection, governance and orchestration between the upper applications and the underlying data engines.
alldatacenter / alldata
🔥🔥 AllData可定义数据中台，以数据平台为底座，以数据中台为桥梁，以机器学习平台为工厂，以大模型应用为上游产品，提供全链路数字化解决方案。产品正式演示体验、社群咨询、商务采购：https://docs.qq.com/doc/DVHlkSEtvVXVCdEFo
mongodb / mongo-java-driver
The official MongoDB drivers for Java, Kotlin, and Scala
metasfresh / metasfresh
We do Open Source ERP - Fast, Flexible & Free Software to scale your Business.
FasterXML / jackson-core
Core part of Jackson that defines Streaming API as well as basic shared abstractions
alibaba / compileflow
🎨 core business process engine of Alibaba Halo platform, best process engine for trade scenes. | 一个高性能流程编排引擎
GIScience / openrouteservice
🌍 The open source route planner api with plenty of features.
jplag / JPlag
State-of-the-Art Source Code Plagiarism & Collusion Detection. Check for plagiarism in a set of programs.
bit4woo / knife
A burp extension that add some useful function to Context Menu 添加一些右键菜单让burp用起来更顺畅
diudiu-tech / delivery-harness
AI harness reference implementation for on-demand delivery workflows
projectnessie / nessie
Nessie: Transactional Catalog for Data Lakes with Git-like semantics
batfish / batfish
Batfish is a network configuration analysis tool that can find bugs and guarantee the correctness of (planned or current) network configurations. It enables network engineers to rapidly and safely evolve their network, without fear of outages or security breaches.
opendatadiscovery / odd-platform
First open-source data discovery and observability platform. We make a life for data practitioners easy so you can focus on your business.
spiculedata / saiku
Open-source semantic layer: one cube for Excel (MDX/XMLA), dashboards, and AI agents (MCP). Mondrian + Apache Calcite.
apache / incubator-xtable
Apache XTable (incubating) is a cross-table converter for lakehouse table formats that facilitates interoperability across data processing systems and query engines.
FaceAISDK / FaceAISDK_Android
Android on_device Face Recognition 、 Liveness detection and 1:N & M:N Face Search SDK 端侧可离线人脸识别 活体检测 以及1:N M:N 人脸搜索SDK
sirixdb / sirix
SirixDB is an an embeddable, bitemporal, append-only database system and event store, storing immutable lightweight snapshots. It keeps the full history of each resource. Every commit stores a space-efficient snapshot through structural sharing. It is log-structured and never overwrites data. SirixDB uses a novel page-level versioning approach.
pentaho / mondrian
Mondrian is an Online Analytical Processing (OLAP) server that enables business users to analyze large quantities of data in real-time.
jspecify / jspecify
An artifact of fully-specified annotations to power static-analysis checks, beginning with nullness analysis.
apache / 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.
getrebuild / rebuild
最新版全面支持AI智能！通过自然语言操作业务数据，支持 Skills/工具/知识库/MCP。高度可配置化的国产企业管理系统，企业内部可免费商用！零代码/低代码快速搭建WMS库存管理、MES生产报工、CRM客户管理、HRM人事管理，以及 TMS/ERP 等
adonespitogo / AdoBot
Open-source android spyware
apache / james-project
Emails at the heart of your business logic!