All repos — GH Trending Explorer

Apache Linkis builds a computation middleware layer to facilitate connection, governance and orchestration between the upper applications and the underlying data engines.

apache / hugegraph

A graph database that supports more than 100+ billion data, high performance and scalability (Include OLTP Engine & REST-API & Backends)

thymeleaf / thymeleaf

Thymeleaf is a modern server-side Java template engine for both web and standalone environments.

Audiveris / audiveris

Latest generation of Audiveris OMR engine

manifold-systems / manifold

Manifold is a Java compiler plugin, its features include Metaprogramming, Properties, Extension Methods, Operator Overloading, Templates, a Preprocessor, and more.

pac4j / pac4j

Security engine for Java (authentication, authorization, multi frameworks): OpenID Connect, SAML2, CAS, OAuth, LDAP, JWT...

magefree / mage

XMage - Magic Another Game Engine

freerouting / freerouting

Advanced PCB auto-router

langgraph4j / langgraph4j

🚀 LangGraph for Java is a library for Graph Engineering, designed to build sophisticated AI agentic architectures within the Java ecosystem. It works seamlessly with both Langchain4j and Spring AI.

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.

openremote / core

100% open-source IoT Platform - Integrate your devices, add intelligence, build custom apps

GoogleCloudPlatform / java-docs-samples

Java and Kotlin Code samples used on cloud.google.com

schemacrawler / SchemaCrawler

Free database schema discovery and comprehension tool

datastax / jvector

JVector: the most advanced embedded vector search engine

aklivity / zilla

🦎 A lightweight, multi-protocol gateway for event-driven applications and AI agents. Expose and govern Kafka, MQTT, APIs, and MCP through one high-performance engine with shared routing, security, schema, and observability.

siddhi-io / siddhi

Stream Processing and Complex Event Processing Engine

triplea-game / triplea

TripleA is a turn based strategy game and board game engine, similar to Axis & Allies or Risk.

jknack / handlebars.java

Logic-less and semantic Mustache templates with Java

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.

ModelEngine-Group / app-platform

AppPlatform 是一个前沿的大模型应用工程，旨在通过集成的声明式编程和低代码配置工具，简化和优化大模型的训练与推理应用的开发过程。本工程为软件工程师和产品经理提供一个强大的、可扩展的环境，以支持从概念到部署的全流程 AI 应用开发。

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.

infinispan / infinispan

Infinispan is an open source data grid platform and highly scalable NoSQL cloud data store.

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.

secure-software-engineering / FlowDroid

FlowDroid Static Data Flow Tracker

zinggAI / zingg

Scalable master data management, identity resolution, entity resolution, and deduplication using ML

PebbleTemplates / pebble

Java Template Engine

quickfix-j / quickfixj

QuickFIX/J is a full featured messaging engine for the FIX protocol. - This is the official project repository.

casid / jte

Secure and speedy templates for Java and Kotlin.

codelibs / fess

Open-source, self-hosted enterprise & site search server built on OpenSearch. Crawls web / file / DB / cloud sources, 20+ languages, REST API, and AI/RAG & semantic search. Apache-2.0.

microsoft / HydraLab

Intelligent cloud testing made easy.

dromara / dante-cloud

🐉 Dante Cloud 是支持阻塞式与响应式服务并行的微服务云原生基座和面向AI Agent开发的智能基座，基于领域驱动模型（DDD）设计，以高质量代码与低安全漏洞为核心，高度模块化、组件化，覆盖IoT设备认证、国家等保三级、接口国密数字信封加密等多层次安全体系，并提供多租户解决方案。独创“一套代码实现微服务和单体架构灵活切换”，赋能企业级智能应用构建。🔝🔝点个star 持续关注更新！

caoccao / Javet

Javet is Java + V8 (JAVa + V + EighT). It is an awesome way of embedding Node.js and V8 in Java.

codecentric / chaos-monkey-spring-boot

Chaos Monkey for Spring Boot

EngineHub / WorldGuard

🛡️ Protect your Minecraft server and lets players claim areas

odpi / egeria

Egeria core

pixelsdb / pixels

An efficient storage and compute engine for both on-prem and cloud-native data analytics.

cyberkaida / reverse-engineering-assistant

MCP server for reverse engineering tasks in Ghidra 👩‍💻

ata4 / bspsrc

A Source engine map decompiler

risesoft-y9 / WorkFlow-Engine

工作流引擎对内提供单位/机关流程管理规则和内部业务流程的数字化落地实践；对外提供自动化地第三方业务驱动、接口接入和算法单元驱动能力。工作流引擎在提供底层驱动引擎的同时对全局透明监控、安全防御和国产化特色功能进行充分考虑，是内部流程管理和业务算法驱动的不二之选。

dromara / Omega-AI

Omega-AI is a Java-based deep learning framework that helps you quickly build neural networks for inference and training. Its engine supports automatic differentiation, multithreading, and GPU acceleration with CUDA and cuDNN.

bernie-g / geckolib

GeckoLib is an animation engine for Minecraft mods, with support for complex 3D keyframe-based animations, numerous easings, concurrent animation support, sound and particle keyframes, event keyframes, math-based animations, and more. Available for all major modloaders.

aizuda / flowlong

飞龙工作流 FlowLong workflow🐉 真正的国产工作流引擎、json 格式实例模型、仿飞书钉钉审批流程设计器、🚩为中国特色审批匠心打造❗

apache / geaflow

Apache GeaFlow: A Streaming Graph Computing Engine.

HubSpot / jinjava

Jinja template engine for Java

skidfuscatordev / skidfuscator-java-obfuscator

Public production-ready obfuscator using the MapleIR framework designed by cts

symgraph / GhidrAssist

An LLM extension for Ghidra to enable AI assistance in RE.

ICIJ / datashare

A self‑hosted search engine for documents

osudroid / osu-droid

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entropy-cloud / nop-entropy

Nop Platform 2.0 is a next-generation low-code development platform built from scratch based on the principles of reversible computation, adopting a language-oriented programming paradigm. It includes a suite of fully designed engines such as a GraphQL engine, ORM engine, workflow engine, reporting engine, rule engine, and batch processing engine,

risesoft-y9 / DataFlow-Engine

数据流引擎是一款面向数据集成、数据同步、数据交换、数据共享、任务配置、任务调度的底层数据驱动引擎。数据流引擎采用管执分离、多流层、插件库等体系应对大规模数据任务、数据高频上报、数据高频采集、异构数据兼容的实际数据问题。

bage2014 / study

Java全栈工程师学习笔记；Spring、shiro、CAS、oauth2单点登录；cache 、Redis; web 安全及解决思路；redis、mq、quartz、docker；Docker各种组件实践等；mybatis、spring、spring boot实践；分布式锁；基于分库分表等等；Java full-stack engineer study notes; Spring, shiro, CAS, oauth2 single sign-on; cache, Redis; web security and solutions; redis, mq, quartz, docker; Docker various component practices, etc.;