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HackWinnerDB

Java

41 winning projects · 42 hackathons · 20262026 · language

Frequently paired with

[Main Track] Most Creative

New Age

New Age - an ARG built using various format to encrypt and hide information across different platforms.

KentHackIt · 2026

Other
ElevenLabsJavaPython
Source pending review
PU
HackAI General Track: Make Your Mark

PulseBridge

Not every emergency needs a siren.

Hack AI 2026 · 2026

Artificial IntelligenceEducation
JavaJavaScriptSwiftTwilio
Source pending review
Track 4

RAW — one device, one mode of being

People are paying for focus on hardware built against it. Nobody sells them the device.

DMV Hackathon · 2026

Artificial IntelligenceEducation
ClaudeJavaNext.jsReact+2
Source pending review
Over $10,000 in pirzes

Aitnemed.AI

AitneMed.ai: An autonomous vocal anchor that uses ElevenLabs voice cloning to restore identity and comfort to those lost in the silence of dementia.

LancerHacks IX · 2026

Artificial IntelligenceCreative Tools
ClaudeGeminiGroqJava+1
Source pending review
GRAFANA

CaminoVivo

CaminoVivo agrega datos meteorológicos, albergues, fuentes de agua, rutas GPS y eventos culturales de fuentes públicas gallegas en una plataforma unificada con

HackUDC 2026 · 2026

Education
JavaPython
Source pending review
FO
Beginner's Award

Foodwill

Foodwill is a Waste Exchange Platform that is designed to connect people who have surplus food with those who need it.

Hack For The World 2026 · 2026

EducationSocial Impact
JavaJavaScript
Source pending review
[Investtech] challenge

Helpie

People around us may need help with various tasks. Helpie makes getting assistance accessible for everyone.

Hack Kosice 2026 · 2026

Accessibility
JavaJavaScript
Source pending review
Cash Prize (150 per team)

HomePilot AI

AI for Good: A demo that defines a real-world problem outside of college life and shows the AI addressing it.

HootHacks · 2026

Artificial IntelligenceEducation
FlutterGoogle CloudJavaPython
Source pending review
Books, Mentorship, Internshipt, Became Club member

Kavach-UPI: Remote Fraud Security Shield

An on-device security shield that blocks remote-access and screen-sharing scams during UPI transactions by instantly deploying a touch-blocking overlay and bili

Cyber_Coders · 2026

Cybersecurity
JavaKotlin
Source pending review
[Hackathons UK] Hackiest Hack

Keyboard UI Unintuitive

Keyboard that you use little move little click finger with WASD to interact with

TechVision UXHack · 2026

Creative Tools
Java
Source pending review
Productivity Booster

LocalPulse - Business Insights

LocalPulse helps small shops by scanning Google/Yelp reviews, revealing what customers love or hate so they can fix critical flaws and thrive in this data drive

ML Empowerment Build Challenge · 2026

Artificial IntelligenceEducation
JavaPythonStreamlit
Source pending review
Participation

Navora

Know they’re safe.Even when you’re not there.

TechCommons Hacks · 2026

Artificial IntelligenceEducation
JavaReactTypeScript
Source pending review
Codex $100 Credits

PangoChain — AI-Powered Blockchain Legal Platform

PangoChain is a Blockchain-secured legal platform powered by GPT-4o. Docs encrypted client-side, anchored on Hyperledger Fabric, with AI that chats with case fi

Codex Meetup Dhaka - UIU · 2026

Artificial IntelligenceEducation
DockerGoIPFSJava+4
Source pending review
Backpack

Personal Health Assistant

AI-powered health companion.

HackHounds 2026 · 2026

Artificial IntelligenceHealthcare
FlaskGroqJavaReact
Source pending review
Featherless.ai Challenge Prize

RedstoneGPT

Remember when you were 9 and you couldn't figure out Redstone for the life of you? Well, now you can have the LLM do it for you, RedstoneGPT.

Stevens QuackHacks 2026 · 2026

Artificial IntelligenceEducation
Java
Source pending review
Diversity in CS Project Hub

SideBySide

An App that helps women take one small step when everything feels like too much—by turning lived experiences into simple, doable actions.

youCode 2026 · 2026

Other
Java
Source pending review
Codex $100 Credit

SkinSense

Analyze skin profile, generate personalized routines, discover products, and export skincare plans; powered by Gemini AI.

Hack Days CUET · 2026

Artificial IntelligenceEducation
Java
Source pending review
Crowd Favorite

VibeBuild

VibeBuild lets you describe a Minecraft structure in plain English and watch it materialize in front of you. If you want to build it yourself, Vibe Builder can

WildHacks · 2026

Other
ClaudeFlaskJavaPython
Source pending review