Multiverse / Multiverse-Core
The original Bukkit Multi-World Plugin!
Multiverse / Multiverse-Core
SonarOpenCommunity / sonar-cxx
SonarQube C++ Community plugin (cxx plugin): This plugin adds C++ support to SonarQube with the focus on integration of existing C++ tools.
googlesamples / android-testdpc
Test DPC is a sample device policy controller for use with Android Enterprise. It gives developers the ability to see how their app will behave in a managed context such as device owner or within a managed profile. Users can set up a work profile, enable work apps, set applications restrictions, manage security polices, and much more. The app also serves as a implementation reference for other DPCs
smallrye / smallrye-mutiny
An Intuitive Event-Driven Reactive Programming Library for Java
Widdit / now-playing-service
一款全能的「正在播放」歌曲展示工具。支持检测 20+ 款音乐软件的歌曲信息，内置精美歌曲组件、歌词组件、播放器，提供 API 接口。适配 OBS 等直播软件以及日常桌面使用。
Erudika / scoold
The Stack Overflow clone for your team (self-hosted or hosted)
jenetics / jenetics
Jenetics - Genetic Algorithm, Genetic Programming, Grammatical Evolution, Evolutionary Algorithm, and Multi-objective Optimization
GeyserMC / MCProtocolLib
A library for communication with a Minecraft client/server.
59799517 / simple_sq_music_plus
NAS音乐下载工具
adempiere / adempiere
ADempiere Business Suite ERP/CRM/MFG/SCM/POS done the Bazaar way in an open and unabated fashion. Focus is on the Community that includes Subject Matter Specialists, Implementors and End-Users.
SpaceMadness / lunar-unity-console
High-performance Unity iOS/Android logger built with native platform UI
yegor256 / takes
True Object-Oriented Java Web Framework without NULLs, Static Methods, Annotations, and Mutable Objects
LegacyLands / legacy-lands-library
Enterprise-grade modular framework for Minecraft server development with multi-tier caching, Redis Streams, resilient data processing, and modern Java concurrency. Built on Fairy Framework for production-scale plugin development.
OpenHFT / Zero-Allocation-Hashing
Zero-allocation hashing for Java
exercism / java
Exercism exercises in Java.
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.
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 / bifromq
Apache BifroMQ (Incubating) is a high-performance, distributed MQTT broker that natively supports multi-tenancy. It is designed to enable the building of large-scale IoT device connectivity and messaging systems.
jaredlll08 / MultiLoader-Template
A template for a NeoForge + Fabric project setup using a Common source set.
Samuel-Oliveira / Java_NFe
Projeto Open Source Java - NFe, NFce
NationalSecurityAgency / datawave
DataWave is an ingest/query framework that leverages Apache Accumulo to provide fast, secure data access.
JumpAlang / Jusic-Serve-Houses
一起听歌吧多房间版本（music.alang.run）
databufflabs / databuff
DataBuff is an AI-native APM built on Opentelemetry，with multi-agent troubleshooting out of the box.
etianl / Trouser-Streak
A compilation of modules optimized for maximum grief. Featuring powerful mods for Chunk Tracing, Base Hunting, and Griefing servers! A few modules were not originally written by me, but have been modified. Customer Service: https://www.breakblocks.com/discord
microprofile / microprofile
Repository for important documentation - the index to the project / community
youngmonkeys / ezyfox-server
A socket server (include SSL) supports realtime application, realtime game, MMORPG, messaging, chat and streaming data with TCP, UDP and Websocket
hex007 / freej2me
A free J2ME emulator with libretro, awt and sdl2 frontends.
ViaVersion / ViaFabricPlus
Minecraft Fabric mod that allows you to join every Minecraft server version (Classic, Alpha, Beta, Release, April Fools, Bedrock)
corretto / corretto-11
Amazon Corretto 11 is a no-cost, multi-platform, production-ready distribution of OpenJDK 11
jmdns / jmdns
Official home of the JmDNS library
idempiere / idempiere
iDempiere. Community Powered Enterprise. Full Open Source Business Suite ERP/CRM/MFG/SCM/POS
spring-ai-community / spring-ai-agent-utils
A Spring AI library that brings Claude Code-inspired tools and agent skills to your AI applications.
ViaVersion / ViaProxy
Standalone proxy which allows players to join EVERY Minecraft server version (Classic, Alpha, Beta, Release, Bedrock)
jitsi / libjitsi
Advanced Java media library for secure real-time audio/video communication.
matsim-org / matsim-libs
Multi-Agent Transport Simulation
scalecube / scalecube-services
Microservices library - scalecube-services is a high throughput, low latency reactive microservices library built to scale. It features: API-Gateways, service-discovery, service-load-balancing, the architecture supports plug-and-play service communication modules and features. built to provide performance and low-latency real-time stream-processing
Hakky54 / mutual-tls-ssl
🔐 Tutorial of setting up Security for your API with one way authentication with TLS/SSL and mutual authentication for a java based web server and a client with both Spring Boot. Different clients are provided such as Apache HttpClient, OkHttp, Spring RestTemplate, Spring WebFlux WebClient Jetty and Netty, the old and the new JDK HttpClient, the old and the new Jersey Client, Google HttpClient, Unirest, Retrofit, Feign, Methanol, vertx, Scala client Finagle, Featherbed, Dispatch Reboot, AsyncHttpClient, Sttp, Akka, Requests Scala, Http4s Blaze, Kotlin client Fuel, http4k, Kohttp and ktor. Also other server examples are available such as jersey with grizzly. Also gRPC, WebSocket and ElasticSearch examples are included
ikaros-dev / ikaros
Dedicated to ACGMN's Content Management System (CMS). | 专注于ACGMN的内容管理系统(CMS)。
OpenHFT / Chronicle-Wire
A Low Garbage Java Serialisation Library that supports multiple formats
uyuni-project / uyuni
Open-source systems management and configuration platform
Retera / WarsmashModEngine
An emulation engine to improve Warcraft III modding
Hakky54 / ayza
🔐 An SSL library for configuring http client or server. Rich with features such as hot reloading ssl and trusting additional certificates during runtime, combining multiple keystores, loading pem files and os/jdk certificates, logging certificate information during ssl handshake, bypassing ssl configuration from other libraries and more
Erudika / para
Multitenant backend server for building web and mobile apps rapidly. The backend for busy developers. (self-hosted or hosted)
PaladinCloud / CE
Paladin Cloud is an extensible, cloud security platform for developers. Join the community at https://discord.gg/xvCFD29Jj4
jMetal / jMetal
jMetal: a framework for multi-objective optimization with metaheuristics
scireum / s3ninja
S3 ninja emulates the Amazon S3 API for developement and test purposes
MANCrimSon / YouTube-ReVanced-Extended
Auto-built YouTube & YT Music (RVX/Morphe + VoT) with in-app updates. NonRoot APKs (Obtainium) and Root modules (Magisk/KernelSU/APatch).
p2-inc / keycloak-orgs
Single realm, multi-tenancy for SaaS apps
ZTFtrue / MonsterMusic
A music player on android platform, developed by Android composer
PortSwigger / bambdas
Bambdas collection for Burp Suite Professional and Community.
capawesome-team / capacitor-firebase
⚡️ Firebase plugins for Capacitor. Supports Android, iOS and the Web.
twilio / twilio-java
A Java library for communicating with the Twilio REST API and generating TwiML.
locationtech / geowave
GeoWave provides geospatial and temporal indexing on top of Accumulo, HBase, BigTable, Cassandra, Kudu, Redis, RocksDB, and DynamoDB.
zhikunqingtao / zhikuncode
Codex/Claude Code/Cursor的开源增强版，专注一句话实现复杂长程任务（教育、编程、办公、生活、娱乐、游戏）。部署在你自己的服务器上，团队用浏览器打开就能编程——包括手机。CLI & Web UI 双入口，Multi-Agent 协作，原生直连千问/DeepSeek 等国产大模型。技能/插件/跨会话记忆，8 层安全沙箱，数据不离开你的机器。Docker 一键部署，MIT 开源，零锁定。
optimatika / ojAlgo
Pure Java LP, QP and MIP solvers plus fast linear algebra. Zero dependencies, MIT licensed. Mathematical optimization and linear algebra for the JVM.
KofLang / Kof4j
Uma linguagem. Um compilador. Vários mundos. se pronuncia coffe Menos código. Mais intenção. JVM, nativo, script e web. Tudo partindo da mesma linguagem.
zhaoyuxiangyyds-lab / AnyDoor
任意门 · 基于 Xposed 的安卓全局虚拟定位工具，反检测、地图选点/摇杆/路线模拟| System-wide GPS spoofer for Android (Xposed/LSPosed): hooks system_server, no mock flag, map picker, joystick & route simulation
okpingnet / OKPing-Network-Monitor
Open-source network quality monitoring platform with multi-node Ping, TCPing, HTTP, DNS, IPv6 and Traceroute testing.
agentic-ai-java / argi
ARGI [/ˈɑːr.dʒiː/]: Agent Runtime and Graph Intelligence 🚀
floci-io / floci-oci
Light, fluffy, and always free - Local Oracle Cloud Emulator