google / nomulus

Top-level domain name registry service on Google Cloud Platform

Netflix / mantis

A platform that makes it easy for developers to build realtime, cost-effective, operations-focused applications

GoogleCloudPlatform / bank-of-anthos

Retail banking sample application showcasing Kubernetes and Google Cloud

OWASP / SecurityShepherd

Web and mobile application security training platform

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。

tess1o / geopulse

A self-hosted, privacy-first location timeline platform: an open-source alternative to Google Timeline with automatic trip detection, Immich integration, and rich analytics.

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.

bootique / bootique

Bootique is a minimally opinionated platform for modern runnable Java apps.

moyangzhan / langchain4j-aideepin

AI 应用平台（聊天、绘画、知识库、工作流、 MCP服务市场、语音输入输出、长期记忆） | AI application platform (Chat,Draw,RAG,Workflow,MCP marketplace, ASR,TTS, Long-term memory etc)

infinispan / infinispan

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

cuba-platform / cuba

CUBA Platform is a high level framework for enterprise applications development

GoogleCloudPlatform / DataflowTemplates

Cloud Dataflow Google-provided templates for solving in-Cloud data tasks

mucommander / mucommander

A lightweight, cross-platform file manager with a dual-pane interface

kuafuai / aipexbase

AipexBase is an AI-native BaaS platform. You only need to develop the frontend with vibe coding tools, and leave the backend to AipexBase!

zinggAI / zingg

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

JetBrains / intellij-sdk-code-samples

Mirror of the IntelliJ SDK Docs Code Samples

hivemq / hivemq-community-edition

HiveMQ CE is a Java-based open source MQTT broker that fully supports MQTT 3.x and MQTT 5. It is the foundation of the HiveMQ Enterprise Connectivity and Messaging Platform

OpenNMS / opennms

Enterprise-Grade Open-Source Network Management Platform

apache / ranger

Apache Ranger - Centralized, fine-grained authorization and auditing across data and AI platforms

plan-player-analytics / Plan

Player Analytics plugin for Minecraft Server platforms - View player activity of your server with ease. :calendar:

microsoft / HydraLab

Intelligent cloud testing made easy.

togglz / togglz

Feature Flags for the Java platform

AthenZ / athenz

Open source platform for X.509 certificate based service authentication and fine grained access control in dynamic infrastructures. Athenz supports provisioning and configuration (centralized authorization) use cases as well as serving/runtime (decentralized authorization) use cases.

ontop / ontop

Ontop is a platform to query relational databases as Virtual RDF Knowledge Graphs using SPARQL

axelor / axelor-open-suite

The Axelor Open Suite based on Axelor Open Platform

xuxueli / xxl-api

A api management platform.（API管理平台XXL-API）

martinpaljak / GlobalPlatformPro

Manage applets and keys on JavaCard-s like a pro 🌐 🔐

lucee / Lucee

Lucee is a high-performance, open-source CFML server written in Java. Supporting JDBC, Caching, Parallelism, HTTP, ORM, REST, S3 and dynamic Java integration, Lucee is great for developers aiming to build fast, scalable applications, delivering faster startup, rapid compilation and better runtime performance.

payara / Payara

Payara Server is an open source middleware platform that supports reliable and secure deployments of Java EE (Jakarta EE) and MicroProfile applications in any environment: on premise, in the cloud or hybrid.

kirill-grouchnikov / radiance

Building modern, elegant and fast Swing applications

apache / causeway

Use Apache Causeway™ to rapidly develop domain-driven apps or modular monoliths in Java, on top of the Spring Boot platform. Write your business logic in entities, domain services or view models, and the framework dynamically generates a representation of that domain model as a webapp, GraphQL or RESTful API. For prototyping or production.

OpenIdentityPlatform / OpenAM

OpenAM is an open-source access management solution for identity authentication, authorization, and federation. It provides single sign-on, adaptive authentication, and centralized policy control, enabling secure access to web, mobile, and cloud applications

JetBrains / js-graphql-intellij-plugin

GraphQL language support for WebStorm, IntelliJ IDEA and other IDEs based on the IntelliJ Platform.

Alanosy / exam-platform

在线考试系统

SpaceMadness / lunar-unity-console

High-performance Unity iOS/Android logger built with native platform UI

jqwik-team / jqwik

Property-Based Testing on the JUnit Platform

structr / structr

ATTENTION: This repository is a clone of https://gitlab.structr.com/structr/structr. All development/issue tracking has moved there. | Structr is an integrated open-source low-code development and runtime environment that uses a graph database (Neo4j).

eventuate-local / eventuate-local

The on premise, open source version of Eventuate, which is a platform for developing transactional business applications that use the microservice architecture.

exch-bms2 / beatoraja

Cross-platform rhythm game based on Java and libGDX.

thingsboard / tbmq

The ultimate distributed MQTT broker. Handles 100M+ connections and 10M msg/sec with ease. Built on Kafka to provide industrial-grade persistence and eliminate data loss.

apache / streampipes

Apache StreamPipes - A self-service (Industrial) IoT toolbox to enable non-technical users to connect, analyze and explore IoT data streams.

inception-project / inception

INCEpTION provides a semantic annotation platform offering intelligent annotation assistance and knowledge management.

nuxeo / nuxeo

Content management platform to build modern business applications

consulo / consulo

Platform repository of Consulo. Plugins implementation hold in their repositories

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,

ionic-team / capacitor-plugins

Official plugins for Capacitor ⚡️

vaadin / platform

Vaadin platform 10+ is a Java web development platform based on Vaadin web components. If you don't know to which repository your bug report should be filed, use this and we'll move it to the right one.

corretto / corretto-11

Amazon Corretto 11 is a no-cost, multi-platform, production-ready distribution of OpenJDK 11

CorfuDB / CorfuDB

A cluster consistency platform

tapdata / tapdata

Tapdata Live Data Platform Project

shaiwz / data-platform-open

🔥🔥🔥可视化拖拽式大数据集成平台、大数据平台、大数据，包含数据流、数据源、数据对齐、查询模板、智能问数、AI集成、完善的监控等。像画流程图一样且无代码方式同步、清洗数据。

OtterMind / Nubase

🔥🔥🔥 Turn AI-written code into real apps. Nubase is an open-source, AI-native backend platform for AI Coding, agentic applications, and modern product teams: Memory, Database, Storage, and Auth in one self-hostable service.

hzxie / voj

A cross-platform online judge system based on Spring framework and ActiveMQ.

aws-containers / retail-store-sample-app

💼 Sample application for demonstrating container platforms and related technology

igniterealtime / Spark

Cross-platform real-time collaboration client optimized for business and organizations.

uyuni-project / uyuni

Open-source systems management and configuration platform

PaladinCloud / CE

Paladin Cloud is an extensible, cloud security platform for developers. Join the community at https://discord.gg/xvCFD29Jj4

GoogleCloudPlatform / spring-cloud-gcp

New home for Spring Cloud GCP development starting with version 2.0.

aws / aws-lambda-java-libs

Official mirror for interface definitions and helper classes for Java code running on the AWS Lambda platform.

tcurdt / jdeb

This library provides an Ant task and a Maven plugin to create Debian packages from Java builds in a truly cross platform manner.