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Tech Stack Indexlanguage

JavaScript

1,031 winning projects474 hackathons20242026
Best Spec-Driven Build

HealthKaki

One photo. No more confusion. HealthKaki helps seniors understand medical bills, subsidies and medication instructions through simple, spoken guidance they can

Kiro Buildfest 2026 Singapore · 2026

Healthcare
GeminiGoogle CloudJavaScriptNext.js+7
Source pending review
Best Hardware

HeartKey

Duo authentication, but with your heart

HooHacks 2026 · 2026

EducationSocial Impact
FastAPIJavaScriptPythonRaspberry Pi
Source pending review
Best Use of Gemini API

Heirloom

Institutional memory for student clubs, powered by Gemini.

Code with Gemini API · 2026

Education
GeminiGoogle CloudJavaScriptNode.js
Source pending review
Most Philanthropic Hack - Bloomberg

Helix

A self-correcting ML agent that diagnoses its own failures, pulls live hospital data, and reaches into Zero.xyz until it beats a published heart-disease benchma

Bitcamp 2026 · 2026

Artificial IntelligenceEducation
FastAPIJavaScriptPythonReact
Source pending review
Most Innovative Use of Pomerium

Helix

A self-correcting ML agent that diagnoses its own failures, pulls live hospital data, and reaches into Zero.xyz until it beats a published heart-disease benchma

Loop Engineering Hackathon · 2026

Artificial IntelligenceEducation
FastAPIJavaScriptPythonReact
Source pending review
Best Web Project

Hema AI (Smart Startup Builder)

Hema AI empowers entrepreneurs with AI-driven idea validation, startup planning, UI/UX guidance, and smart development support.

Build the Future with AI — From Code to No-Code · 2026

Artificial IntelligenceEducation
JavaScript
Source pending review
MLH: Best Use of ElevenLabs

Heritage at Risk: From Carthage to America

You will step inside AI-generated 3D worlds of endangered heritage sites, from ancient Carthage to America's founding halls. Make a choice: Protect or Do Nothin

ImmerseGT 2026 · 2026

Artificial IntelligenceEducation
ElevenLabsJavaScriptReactThree.js+1
Source pending review
[MLH] Best Use of Gemini API

HEYI

HEYI is a chrome extension built to help users identify AI-generated text and images on ecommerce websites. It uses AI to fight AI, helping to stop scams from t

HackTCNJ 2026 · 2026

Artificial IntelligenceSocial Impact
FastAPIGeminiHugging FaceJavaScript+3
Source pending review
[MLH] Best Use of Solana

HomeNet

A piece of the Skyline in your pocket

KeanUHackThis 2026 · 2026

Artificial IntelligenceEducation
FastAPIJavaScriptPythonTypeScript+1
Source pending review
Best Technical Implementation

HYPE — The Culture Exchange

HYPE is a culture exchange where users list, trade, sponsor, and analyze internet trends with play money, powered by Vercel and Amazon Aurora DSQL with live pro

H0: Hack the Zero Stack with Vercel v0 and AWS Databases · 2026

Other
JavaScriptNext.jsReactTailwind CSS+2
Source pending review
Best Use of Lovable (worth up to 300 USD)

Icarus

Prevent eye strain with real-time eye landmark detection and voice-based eye exercises with Icarus, the Chrome extension!

cmd-f 2026 · 2026

Social Impact
ElevenLabsGeminiJavaScriptMongoDB+3
Source pending review
Best New Mod Tool

Image Post Scheduler

Schedule native image posts on Reddit with recurring custom intervals, date tokens, calendar view, templates, and timezone support - something Reddit doesn't na

Reddit Mod Tools and Migrated Apps Hackathon · 2026

Social Impact
JavaScriptRedisTypeScript
Source pending review
[MLH] Best Use of ElevenLabs

ione.

the first ai tutor grounded by a knowledge graph.

Broncohacks 2026 · 2026

Artificial Intelligence
JavaScriptNode.jsPostgreSQLReact+5
Source pending review
WiC: Best Hardware

Ivy

I'm Ivy, a self-aware plant monitor that's tired of being thirsty!

WiCHacks '26 · 2026

EducationSocial Impact
ArduinoC++JavaScriptNode.js
Source pending review
Gemini Prize Category Postcard

JARVIS

JARVIS give me a favour,DESTROY MARK45

HackDays Delhi · 2026

Other
JavaScriptPython
Source pending review
Most Ab-Norm-al use of Bland

Jasm.AI Deepcare

DeepCare Agent is a multilingual AI voice intake platform that eliminates phone queues, cuts admin time by 75%, connects patients to the right care faster, and

Deep Agents Hackathon · 2026

Artificial IntelligenceEducation
JavaScriptNode.jsPostgreSQL
Source pending review
Best Use of ElevenLabs - Beats Solo Earbuds

JEE - Just Enough Emotions

"Practice secure communication before real conversations happen."

DeerHacks V (2026) · 2026

Artificial IntelligenceEducation
JavaScriptReactTypeScriptVite
Source pending review
KA
Best Use of Fetch.ai

Kaimon

Scan. Detect. Buy. Kaimon deploys a fleet of agents that learn your buying habits and make the call you would make, then handle the purchase end to end.

DiamondHacks 2026 · 2026

Artificial IntelligenceEducation
FastAPIJavaScriptNext.jsPython+3
Source pending review
Best Financial Hack by CapitalOne

Kairos

Her heart, our future.

AthenaHacks 2026 · 2026

Social Impact
FastAPIJavaScriptPythonReact+1
Source pending review
KA
Best Use of Daytona

Katena

Building RL environments is very hard, and there's many vectors of reward hacking. We automate the first layer of defense against weak RL environments.

Daytona HackSprint w/ Braintrust - SF, July 2026 · 2026

Artificial IntelligenceEducation
DockerJavaScriptOpenAI APIpytest+4
Source pending review
Best Use of Gemini API

kinetic stadium

Kinetic Stadium uses Gemini AI and live crowd telemetry to orchestrate 50,000+ fans. Eliminate congestion with real-time safety insights, smart concessions, and

Gemini Hack day · 2026

Artificial IntelligenceAR/VR
DockerFastAPIJavaScriptPydantic+2
Source pending review
[MLH] Best Use of ElevenLabs

KineticK9

KineticK9: An intuitive multimodal interface for the next generation of robotic companions.

Hack@URI 2026 · 2026

Artificial IntelligenceEducation
ElevenLabsFlaskJavaScriptPython+1
Source pending review
Best WebSpatial Project with PICO

Kinship

Kinship, a agentic AI companion WebSpatial experience running in the Pico Emulator to bring culturally relevant and curated experiences for people who love auth

Worlds in Action Hack [01-SF] · 2026

Artificial IntelligenceEducation
JavaScriptOpenAI
Source pending review
Best Design

Kintwadi: One shared record for family caregiving

One shared, permission-aware care record for families caring for an aging parent across cities and time zones: meds, vitals, tasks, and a warm AI daily digest t

H0: Hack the Zero Stack with Vercel v0 and AWS Databases · 2026

Artificial Intelligence
AnthropicClaudeJavaScriptNext.js+6
Source pending review