doocs / advanced-java
😮 Core Interview Questions & Answers For Experienced Java(Backend) Developers | 互联网 Java 工程师进阶知识完全扫盲：涵盖高并发、分布式、高可用、微服务、海量数据处理等领域知识
doocs / advanced-java
apache / dubbo
The java implementation of Apache Dubbo. An RPC and microservice framework.
zxing / zxing
ZXing ("Zebra Crossing") barcode scanning library for Java, Android
conductor-oss / conductor
Conductor is an event driven agentic workflow engine providing durable and highly resilient execution engine for applications and AI Agents
redisson / redisson
Redisson: Valkey & Redis Java Client and Real-Time Data Platform. Sync/Async/RxJava/Reactive API. Over 50 Valkey and Redis based Java 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..
grpc / grpc-java
The Java gRPC implementation. HTTP/2 based RPC
aeron-io / aeron
Efficient reliable UDP unicast, UDP multicast, and IPC message transport
apache / shenyu
Apache ShenYu is a Java native API Gateway for service proxy, protocol conversion and API governance.
648540858 / wvp-GB28181-pro
基于GB28181-2016、部标808、部标1078标准实现的开箱即用的网络视频平台。自带管理页面，支持NAT穿透，支持海康、大华、宇视等品牌的IPC、NVR接入。支持国标级联，支持将普通摄像机/直播流/直播推流转国标共享到国标平台。
NLPchina / elasticsearch-sql
Use SQL to query Elasticsearch
AsyncHttpClient / async-http-client
Asynchronous, non-blocking HTTP & WebSocket client for the JVM
line / armeria
Your go-to microservice framework for any situation, from the creator of Netty et al. You can build any type of microservice leveraging your favorite technologies, including gRPC, Thrift, Kotlin, Retrofit, Reactive Streams, Spring Boot and Dropwizard.
mock-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.
AsamK / signal-cli
signal-cli provides an unofficial commandline, JSON-RPC and dbus interface for the Signal messenger.
emanuele-f / PCAPdroid
No-root network monitor, firewall and PCAP dumper for Android
201206030 / novel-plus
novel-plus 是一个多端（PC、WAP）阅读 、功能完善的小说 CMS 系统。包括小说推荐、小说检索、小说排行、小说阅读、小说书架、小说书评、段落评论、小说书单、会员中心、作家专区、充值订阅、新闻发布等功能。
apache / fory
A blazingly fast multi-language serialization framework for idiomatic domain objects, schema IDL, and cross-language data exchange.
camunda / camunda
Process Orchestration Framework
sofastack / sofa-rpc
SOFARPC is a high-performance, high-extensibility, production-level Java RPC framework.
Atmosphere / atmosphere
Portable AI agent runtime for the JVM. One @Agent class runs on Spring AI, LangChain4j, Anthropic, or 9 more behind one SPI. Token streaming, tool calls, human approvals, and governance over WebSocket, SSE, gRPC, or WebTransport/HTTP3. Speaks MCP, A2A, and AG-UI.
grpc-ecosystem / grpc-spring
Spring Boot starter module for gRPC framework.
opensolon / solon
🔥 Java enterprise application development framework for full scenario: Restrained, Efficient, Open, Ecologicalll!!! 700% higher concurrency 50% memory savings Startup is 10 times faster. Packing 90% smaller; Compatible with java8 ~ java26; Supports LTS. (Replaceable spring)
reactor / reactor-netty
TCP/HTTP/UDP/QUIC client/server with Reactor over Netty
luxiaoxun / NettyRpc
A simple RPC framework based on Netty, ZooKeeper and Spring
haraldk / TwelveMonkeys
TwelveMonkeys ImageIO: Additional plug-ins and extensions for Java's ImageIO
freerouting / freerouting
Advanced PCB auto-router
ctripcorp / x-pipe
X-Pipe是由携程框架部门研发的Redis多数据中心复制管理系统。基于Redis的Master-Slave复制协议，实现低延时、高可用的Redis多数据中心、跨公网数据复制，并且提供一键机房切换，复制监控、异常报警等功能。开源版本和携程内部生产环境版本一致。
javahongxi / whatsmars
Java生态研究(Spring Boot + Redis + Dubbo + RocketMQ + Elasticsearch)🔥🔥🔥🔥🔥
apache / plc4x
PLC4X The Industrial IoT adapter
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.
apache / httpcomponents-client
Mirror of Apache HttpClient
TiangongCraft / Tenet
Minecraft Forge Hybrid server implementing the Spigot/Bukkit API, formerly known as Thermos/Cauldron/MCPC+
eclipse-milo / milo
Eclipse Milo™ - an open source implementation of OPC UA (IEC 62541).
pnoker / iot-dc3
IoT DC3 — Connect the Physical World to AI. An open-source Industrial IoT Runtime for Physical AI: 36 protocol drivers, edge-to-cloud data delivery, and an MCP tool gateway so AI agents act on devices in a safe, controllable, traceable loop.
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
carrotsearch / hppc
High Performance Primitive Collections for Java
apple / servicetalk
A networking framework that evolves with your application
zycgit / hasor-old
Hasor是一套基于 Java 语言的开发框架，区别于其它框架的是 Hasor 有着自己一套完整的体系，同时还可以和先有技术体系做到完美融合。它包含：IoC/Aop容器框架、Web框架、Jdbc框架、RSF分布式RPC框架、DataQL引擎，等几块。
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！
LGH1996 / TapClick
Android自动化点击工具
stargate / stargate
An open source data gateway
git-moss / DrivenByMoss
Bitwig Studio extensions for many controllers: Ableton Push I/II, Akai APC40mkI/mkII/mini, Fire, Arturia Beatstep, Novation Launchpads / Remote SLs, NI Maschine / Komplete, Open Sound Control (OSC) and many more.
hrldcpr / pcollections
A Persistent Java Collections Library
apache / streampipes
Apache StreamPipes - A self-service (Industrial) IoT toolbox to enable non-technical users to connect, analyze and explore IoT data streams.
CitizensDev / Citizens2
Citizens - the premier plugin and API for creating server-side NPCs in Minecraft.
Joolun / JooLun-wx
java免费MIT开源商城，小程序、公众号管理，采用Java+spring boot4+vue3+element-plus开发；uniapp多端覆盖、微信支付宝、多页面拖拽装修、多语言，S2B2C，B2B2C，SaaS，B2C多模式，小程序/H5/APP/PC商城多端口，砍价/积分/拼团/秒杀/分销/用户等级/付费会员等营销功能
KouShenhai / KCloud-Platform-IoT
KCloud-Platform-IoT（老寇IoT云平台）是一个企业级单体架构和微服务架构的IoT云平台。采用DDD(领域驱动设计)思想，基于Spring Boot 4.1.1、Spring Cloud 2025.1.3、Spring Cloud Alibaba 2025.1.0.0 最新版本开发的云服务多租户IoT平台，家人们，点个star！拜托啦~
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
C0DEbrained / BurpCustomizer
Because just a dark theme wasn't enough!
smartboot / smart-socket
A High Performance Java AIO framework
Legend-of-Dragoon-Modding / Severed-Chains
Legend of Dragoon decompiled, reverse engineered, and ported to PC/Mac/Linux/Steam Deck
xunsang2022 / xs-net
XS-NET 是面向长连接、持久化玩家状态与多节点扩展的 Java 游戏服务器框架，适用于 MMORPG/RPG、SLG、卡牌回合制及房间副本类游戏。基于 Pekko Actor 分片管理玩家、场景与战斗实体，支持 TCP、UDP、KCP、WebSocket、Protobuf RPC、多端 SDK，以及 Redis 缓存和 PostgreSQL 异步持久化。
ghorbelhamdi / buddy-android
A floating chat bubble that lets Claude Code, Codex or OpenCode use your Android phone. Runs inside the app on your own subscription or free models. No adb, no PC, no root.
nokryong / mobile-codex
Independent Android client for Codex with on-device tools, live voice, and Claude/Gemini collaboration. No Termux or PC server required.
guithepc / money-flow
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YeamimHossainSajid / uber-doma-architecture
An enterprise blueprint for Uber's DOMA in Spring Boot. Eliminates microservice sprawl and internal network latency using tiered API gateways, gRPC, and isolated databases
O-kai / Xiaomi-HyperOs-pickup-code-grabber
取件码助手 PickupCodeGrabber · LSPosed 模块（官方仓库已上架）：自动提取快递取件码写入小米笔记待办，零短信权限
RamazanKara / nightjar
Nightjar: a low-latency Android client for streaming games from your PC. Works with Sunshine, Apollo, Vibepollo, Rubylight and GeForce Experience, and adapts to each host. PyroWave, FSR/GSR upscaling, DualSense over USB.
Stonewuu / agenteam
【群策】 - 开源企业级云端多智能体协作 OPC 平台，组建你的专属 AI 团队 - Java & AgentScope 2.0 | [AgenTeam] Open-source, enterprise-grade OPC (One Person Company) platform for building collaborative AI teams – built on Java & AgentScope 2.0.