Java internet-of-things

Open-source Java projects categorized as internet-of-things
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IoT Java Eclipseiot Mqtt Arduino
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Top 8 Java internet-of-thing Projects

internet-of-things

  1. paho.mqtt.android

    MQTT Android

  2. InfluxDB

    InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.

    InfluxDB logo

  3. paho.mqtt.java

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

    Project mention: MQTT turns 25 (and has taken over the world) | news.ycombinator.com | 2024-10-22

    The eclipse paho MQTT Java client is also terrible, lots of open bugs and terrible API. For my case, I was able to use NATS instead.

    https://github.com/eclipse/paho.mqtt.java/issues

  4. openhab-core

    Core framework of openHAB

  5. 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

  6. ditto

    Eclipse Ditto™: Digital Twin framework of Eclipse IoT - main repository (by eclipse-ditto)

  7. californium

    CoAP/DTLS Java Implementation

  8. leshan

    Java Library for LWM2M

  9. Stream

    Stream - Scalable APIs for Chat, Feeds, Moderation, & Video. Stream helps developers build engaging apps that scale to millions with performant and flexible Chat, Feeds, Moderation, and Video APIs and SDKs powered by a global edge network and enterprise-grade infrastructure.

    Stream logo

  10. firmata4j

    Firmata client written in Java.

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

Java internet-of-things discussion

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Java internet-of-things related posts

  • How to send arduino data to java

    1 project | /r/learnprogramming | 3 Nov 2022

  • What happened to Paho MQTT?

    2 projects | /r/IOT | 14 Apr 2022

Index

What are some of the best open-source internet-of-thing projects in Java? This list will help you:

# Project Stars
1 paho.mqtt.android 3,014
2 paho.mqtt.java 2,214
3 openhab-core 1,031
4 hivemq-mqtt-client 958
5 ditto 752
6 californium 748
7 leshan 670
8 firmata4j 91

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