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Internet of things

The internet of things, or IoT, describes the network of physical objects (things) that are embedded with sensors, software, and other technologies for the purpose of connecting and exchanging data with other devices and systems over the internet. The Internet of Things means taking all the things in the world and connecting them to the internet.

Here are 1,202 public repositories matching this topic...

thingsboard

thingsboard / thingsboard

Open-source IoT Platform - Device management, data collection, processing and visualization.

visualization http mqtt iot middleware cloud microservices big-data snmp iot-platform dashboards iiot coap-server iot-framework thingsboard iot-analytics lwm2m-server iot-solutions

Updated Jul 1, 2026
Java

jetlinks / jetlinks-community

JetLinks 基于Java,Spring Boot ,WebFlux,Netty,Vert.x,Reactor等开发, 是一个全响应式的企业级物联网平台。支持统一物模型管理,多种设备,多种厂家,统一管理。统一设备连接管理,多协议适配(TCP,MQTT,UDP,CoAP,HTTP等),屏蔽网络编程复杂性,灵活接入不同厂家不同协议等设备。实时数据处理,设备告警,消息通知,数据转发。地理位置,数据可视化等。能帮助你快速建立物联网相关业务系统。

java mqtt iot spring-boot tcp rule-engine netty websocket reactive-streams iot-platform reactor webflux r2dbc jetlinks

Updated May 24, 2026
Java

apache / iotdb

Apache IoTDB

java iot database big-data timeseries nosql tsdb

Updated Jul 1, 2026
Java

apache / ignite

Apache Ignite

iot cloud sql database big-data hadoop cache osgi ignite network-server in-memory-database data-management-platform network-client distributed-sql-database in-memory-computing

Updated Jul 1, 2026
Java

IoT-Technology / IoT-Technical-Guide

🐝 IoT Technical Guide --- 从零搭建��性能物联网平台及物联网解决方案和Thingsboard源码分析 ✨ ✨ ✨ (IoT Platform, SaaS, MQTT, CoAP, HTTP, Modbus, OPC, WebSocket, 物模型，Protobuf, PostgreSQL, MongoDB, Spring Security, OAuth2, RuleEngine, Kafka, Docker)

mqtt iot coap jwt real-time rule-engine nosql websocket gateway modbus internet-of-things iot-platform token opc-ua thingsboard multitenant tsl micorservice

Updated Sep 5, 2023
Java

crate / crate

CrateDB is a distributed and scalable SQL database for storing and analyzing massive amounts of data in near real-time, even with complex queries. It is PostgreSQL-compatible, and based on Lucene.

Updated Jul 1, 2026
Java

eclipse-paho / paho.mqtt.android

MQTT Android

mqtt iot internet-of-things eclipseiot

Updated Aug 10, 2024
Java

sanshengshui / netty-learning-example

🥚 Netty实践学习案例，见微知著！带着你的心，跟着教程。我相信你行欧。

http mqtt iot kafka protobuf netty zero-copy rpc im fastjson

Updated Oct 4, 2022
Java

eclipse-paho / paho.mqtt.java

Eclipse Paho Java MQTT client library. Paho is an Eclipse IoT project.

mqtt iot internet-of-things mqtt-client eclipseiot

Updated Aug 14, 2024
Java

kerwincui / FastBee

FastBee开源物联网平台，简单易用，可用于搭建物联网平台以及二次开发和学习。适用于智能家居、智慧��公、智慧社区、农业监测、水利监测、工业控制等。

java iot esp8266 smarthome

Updated Apr 16, 2026
Java

felHR85 / UsbSerial

Usb serial controller for Android

android iot serial usb hardware spi usb-serial-adapters serialport android-usb-host usb-serial-controller ftdi-devices iot-device ftdi-device android-hardware android-serial-port

Updated Aug 1, 2024
Java

t-io

tywo45 / t-io

T-io is a network programming framework developed based on Java AIO. From the collected cases, t-io is widely used for IoT, IM, and customer service, making it a top-notch network programming framework

iot socket tcp aio websocket udp protocol im tio t-io

Updated Jun 24, 2025
Java

openremote

openremote / openremote

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

Updated Jul 1, 2026
Java

apache / plc4x

PLC4X The Industrial IoT adapter

python c java go iot cpp modbus ads can siemens s7 net bacnet knx ab firmata opcua ethernetip

Updated Jul 1, 2026
Java

eclipse-milo / milo

Eclipse Milo™ - an open source implementation of OPC UA (IEC 62541).

java client iot sdk server stack industrial-automation milo opc-ua iec-62541 opcua iec62541

Updated Jun 29, 2026
Java

survivingwithandroid / Surviving-with-android

Source code related to the posts in the blog

android java open-source iot tutorial android-things internet-of-things

Updated Jun 4, 2019
Java

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

java mqtt iot m2m messaging pubsub mqtt-broker iot-middleware broker hivemq mqtt-server mqtt-protocol mqtt5

Updated Jun 29, 2026
Java

openhab-core

openhab / openhab-core

Core framework of openHAB

java home-automation iot internet-of-things openhab

Updated Jul 1, 2026
Java

hivemq-mqtt-client

hivemq / hivemq-mqtt-client

HiveMQ MQTT Client is an MQTT 5.0 and MQTT 3.1.1 compatible and feature-rich high-performance Java client library with different API flavours and backpressure support

java mqtt iot rxjava reactive-streams reactive-programming internet-of-things reactor mqtt-client mqtt-protocol backpressure mqtt5

Updated Jun 28, 2026
Java

mqttsnet / thinglinks

Enterprise-grade IoT platform powered by ThingLinks Engine. Supports MQTT / HTTP / CoAP / TCP / Modbus, rule engine, Visual display screen & multi-tenancy. Millions of connections per node.

mqtt iot rule-engine spring-cloud mqtt-broker bifromq thinglinks mqttsnet

Updated Jun 18, 2026
Java

Followers: 1k followers
Website: github.com/topics/iot
Wikipedia: Wikipedia

Related topics

cloud devices embedded