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HackWinnerDBv0.1
Tech Stack Indexdatabase

MongoDB

220 winning projects123 hackathons20262026
[MLH] Best Use of Gemma 4

Spotted

Smarter Surveillance

Hackabull VII · 2026

Artificial IntelligenceEducation
ElevenLabsFastAPIJavaScriptMongoDB+2
Source pending review
[MLH] Best Use of MongoDB Atlas

Stellar Papers

By turning 200,000 research papers into something visual and interactive, this project makes discovering innovation not only easy, but fun!

HackTCNJ 2026 · 2026

Social Impact
ChatGPTClaudeGeminiJavaScript+5
Source pending review
Best in Healthcare

SurgeonAI

SurgeonAI: Real-time vision for surgical precision.

Vandyhacks XII · 2026

Artificial IntelligenceEducation
ElevenLabsFastAPIFlaskJavaScript+3
Source pending review
[MLH] Best Use of MongoDB Atlas

TatraShare

Shared expenses, settled before you leave the table.

Hack Kosice 2026 · 2026

Other
GeminiGoogle CloudMongoDBNode.js+3
Source pending review
MLH: Best Use of MongoDB Atlas

TechTO

The Claude Code of city planning.

Hack the 6ix 2026 · 2026

Artificial IntelligenceEducation
FastAPIMongoDBNext.jsPlaywright+8
Source pending review
Best Use Of MongoDB

The Pair-Up Obby!

A unique Roblox obstacle course game that you play without visibly seeing the other player!

FalconHacks by MongoDB · 2026

Gaming
FigmaMongoDB
Source pending review
Best Use of Solana

TheAtomicals

Sistema Inteligente de Monitoreo y Gestión de Riesgos en Reactor Nuclear PWR mediante Machine Learning avanzado, Blockchain (Solana) y Modelos Estocásticos para

Hackathon Troyano 2026 · 2026

Artificial IntelligenceEducation
FastAPIGeminiJavaScriptMongoDB+2
Source pending review
Unifold: Best Use of Unifold

Tomo Together

Touch grass again!

Hack the 6ix 2026 · 2026

Artificial IntelligenceEducation
MongoDBReactReact NativeTypeScript
Source pending review
[MLH] Best Use of MongoDB Atlas

Transparency Lens

Every website you visit silently auctions your data in milliseconds. We make that invisible economy visible, live, in real time.

KeanUHackThis 2026 · 2026

Artificial IntelligenceEducation
GeminiMongoDBNode.jsPython+2
Source pending review
MLH || Best Use of MongoDB Atlas || M5Stack IoT Kit

TrueFace

Master your next interview with a real-time AI Live Avatar! Practice questions, track filler words, review saved video responses to build confidence, and have a

HackDartmouth XI · 2026

Artificial IntelligenceMedia
GeminiMongoDBPineconePython+1
Source pending review
[MLH] Best Use of MongoDB Atlas

Vera Fund

Personal finance OS with an AI advisor that knows every dollar you've spent. Point your camera at a product — it tells you if you can afford it. Kill any subscr

Grizzhacks 8 · 2026

Artificial IntelligenceEducation
DockerElevenLabsFastAPIMongoDB+7
Source pending review
[MLH] Best Use of DigitalOcean

VerdictX

An algorithm denied you. No explanation. No appeal. Until now. VerdictX deploys 5 AI agents to fight your denial, and only hands you a case when the defense pro

HackDuke: Code For Good 2026 · 2026

Artificial IntelligenceSocial Impact
ElevenLabsMongoDBReact
Source pending review
[MLH] Best Use of MongoDB Atlas

Veryfi

Veryfi detects misinformation and deepfakes in real-time across web, social media, and media files, providing AI-powered, explainable, and community-backed veri

HackLondon 2026 · 2026

Artificial IntelligenceEducation
FastAPIGeminiMongoDBPython+2
Source pending review
[MLH] Best Use of Gemini API

VibeCheck

We took the friction out of 3D modeling and turned it into an intuitive, swipe-to-generate showroom.

DesignVerse 2026 · 2026

Creative Tools
GeminiJavaScriptMongoDBNode.js+4
Source pending review
Best Cybersecurity & Trust

VibeCheck

We took the friction out of 3D modeling and turned it into an intuitive, swipe-to-generate showroom.

IBM x UNSA Hackathon · 2026

Creative Tools
GeminiJavaScriptMongoDBNode.js+4
Source pending review
Best use of Gemini API

Vitalis

Vitalis uses AI and rPPG (remote photoplethysmography) to estimate heart rate, stress, and fatigue from facial signals in real time, enabling early risk detecti

Genovate Hack Days · 2026

Artificial IntelligenceFinTech
FastAPIMongoDBOpenAI APIPython+1
Source pending review
[MLH] Best Use of ElevenLabs

Vocalyze

Leave others speechless.

Hack AI 2026 · 2026

Artificial IntelligenceEducation
ElevenLabsGeminiJavaScriptMongoDB+2
Source pending review
Best Use Of Solana - SuperTeam Ireland

VoteWise

Our mission is to help voters in Northern Ireland make an informed decision by providing non-biased information on Parties and Politicians in one platform.

HackBelfast · 2026

Artificial IntelligenceEducation
ElevenLabsFastAPIMongoDBNext.js+6
Source pending review
Best use of Reconstruct

Warrant

Know your rights instantly. Warrant is a real-time ICE activity map with an AI panic button that explains your legal rights in English & Spanish and alerts your

HackDavis 2026 · 2026

Artificial IntelligenceSocial Impact
JavaScriptMapboxMongoDBNode.js+2
Source pending review
[MLH] Best Use of MongoDB Atlas

WellNest

Unexpected period? Struggling to find a pad when you need it the most? WellNest uses smart dispensers to track stock levels in real time so you can find one fas

cmd-f 2026 · 2026

Social Impact
JavaScriptMongoDBReact
Source pending review
Best Hack for Women's Center

Wellspring Women’s Center Donation Tracker

Voice-powered donation tracker for a Sacramento nonprofit women’s center. Overhauling a previously analog process onto an intuitive digital platform.

HackDavis 2026 · 2026

Social Impact
ClaudeFigmaMongoDBNode.js+1
Source pending review
[MLH] Best Use of ElevenLabs

Wolf In Sheep's Clothing

Every round, someone gets eliminated. You're the only human in a room full of AI agents. Blend in, stay convincing, and survive long enough to uncover the truth

cuHacking7 · 2026

Artificial IntelligenceEducation
ElevenLabsGeminiMongoDBReact+4
Source pending review
Best Use of Magic Hour

X Wrapped

Generate personalized X (Twitter) personality wrapped experiences with AI-powered analysis and cinematic video generation.

FalconHacks by MongoDB · 2026

Artificial IntelligenceMedia
MongoDB
Source pending review
Best App Deployed on Google Cloud

zero day forensic investigator

An event-driven AI agent that receives an IT alert, queries MongoDB’s MCP server for telemetry, runs a Gemini model to generate a Root‑Cause Analysis (RCA).

Code with Gemini API · 2026

Artificial IntelligenceEducation
GeminiJavaScriptMongoDBNode.js+1
Source pending review