Hackster.ioLearning Hardware Community.
×
Log inSign up
ProjectsProjectsChannelsChannelsNewsContestsEventsVideos

36 java projects page 2

  • Last updated
  • Most popular
  • Most recent
  • Most respected
  • Trending
  • All time
  • Featured
  • Last 7 days
  • Last 30 days
  • Last 12 months
  • Any difficulty
  • Beginner
  • Intermediate
  • Advanced
  • Expert
  • Any type
  • Showcase
  • Protip
  • Tutorial
  • Work in progress

JParticle

Java library for the Particle.io cloud.

JParticle

Walter Stroebel
489

COVCare is a service to enable distant monitoring of patients at the comfort of their homes.

COVCare

Team Hack Frenzy
409
Send Sensor Data to HiveMQ Cloud with Java and Pi4J

MQTT on Raspberry Pi (part 1): sending sensor data from CrowPi with Raspberry Pi to an online MQTT Broker (HiveMQ Cloud) with Java and Pi4J

Send Sensor Data to HiveMQ Cloud with Java and Pi4J

FrankDelporte
252
Java and Pi4J with the Raspberry Pi Compute Module 4

How to run Java and interact with electronics with Pi4J on a Compute Module

Java and Pi4J with the Raspberry Pi Compute Module 4

FrankDelporte
235
Duke's Garden: Java 26 AI-backed Buddy for Home Gardeners

Duke's Garden helps manage houseplants with AI-powered species detection, care prediction and guidance, disease diagnosis, & assistance.

Duke's Garden: Java 26 AI-backed Buddy for Home Gardeners

Raunak Singh
193
Object-Oriented Programming with Java

My team developed a Car Rental System using Java and NetBeans.

Object-Oriented Programming with Java

Pedro Fabián Owono Ondo Mangue
172
StreetSense: Know What You're Breathing

Clip it on, breathe smarter. StreetSense turns every walk, run, and ride into a live, block-by-block map of the air you're actually breathin

StreetSense: Know What You're Breathing

Milan Ferus-Comelo
142
The $30 Gym Class: Live Heart-Rate Zones for Every Student

Gamify PE class with $1 fitness bands: a Java 26 desktop app that live-monitors a whole class's heart-rate zones on one projector.

The $30 Gym Class: Live Heart-Rate Zones for Every Student

Kevin Loeffler
111
[PantryPal] Smart Pantry Tracker Built with Modern Java

PantryPal tracks groceries, predicts expiry, and flags food to use first.

[PantryPal] Smart Pantry Tracker Built with Modern Java

Hardi Kurnianto
58
Heat Sentinel — Your Personal Heat Index Guardian

A compact smart heat-safety system that senses, analyzes, and alerts—turning real-time environmental data into actionable protection.

Heat Sentinel — Your Personal Heat Index Guardian

The Spanner
56

PlatypusLab is a Java 26 desktop bench that runs antenna experiments hands-free

PlatypusLab

Matthew Garza
44
Tamed (Modern Java in the Wild)

Tamed: a Particle P2 reads your environment, Java 26 decides what to do about it — real-time alerts before conditions turn on you.

Tamed (Modern Java in the Wild)

Jamie Dowden-Duarte
39
  • ← Previous
  • 1
  • 2
  • Next →
  • About Us

  • Hackster Overview
  • Hackster for Business
  • Help Articles
  • Brand Resources
  • Sitemap
  • Legal Thingies

  • Terms of Service
  • Contest Rules
  • Code of Conduct
  • Privacy Policy
  • Privacy Policy for California Residents
  • Find Us On Social

  • Facebook
  • Instagram
  • LinkedIn
  • X
  • YouTube
  • Visit Our Avnet Family

  • Avnet
  • Premier Farnell
  • element14
  • Newark

Hackster.io, an Avnet Community © 2026