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HackWinnerDB

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1,366 winning projects · 475 hackathons · 20242026 · framework

Frequently paired with

Second Place

Commons

for the love we have in common

Claude Hackathon x UVicHacks · 2026

Artificial IntelligenceEducation
ReactSolanaSQLiteTypeScript
Source pending review
Arize - 2nd Place

CompilanceOS

A compliance agent that audits your code against real law, writes the fixes, and reads its own Phoenix traces through MCP to get better after every scan.

Google Cloud Rapid Agent Hackathon · 2026

Artificial IntelligenceEducation
FastAPIGeminiMongoDBPython+1
Source pending review
2nd Overall

Cookie Crumblr

Crumble the Trackers. Keep the Internet.

AWS Kiro x CS Careers Hackathon at Virginia Tech · 2026

Artificial IntelligenceEducation
JavaScriptPythonReact
Source pending review
2nd Place Prize

CPR Trainer

Educate the public with an accessible CPR trainer that eliminates the need for expensive facilities, using low-cost ESP32 hardware to provide real-time feedback

IDEA Hacks 2026 · 2026

EducationAccessibility
ArduinoC++ESP32FastAPI+3
Source pending review
Cultural 2nd Place

CulturAct

An AI-powered civic all-in-one platform that helps communities understand how laws affect language, identity, heritage, belonging, and everyday life before thos

SolHacks 2026 · 2026

Artificial IntelligenceSocial Impact
ElevenLabsFirebaseGeminiReact+2
Source pending review
Track 3: Forum (2nd place)

DeBet

Prediction markets reward being right. DeBet rewards being smart. The first argument-quality exchange where your payout is determined by the strength of your re

SDxUCSD Agent Hackathon · 2026

FinTechProductivity
PythonReactSolanaSupabase+1
Source pending review
DE
2nd place

DeTask

DeTask helps employees prevent burnout via a Chrome extension with daily check-ins. Companies get anonymized team insights - never individual data - enabling be

Hack Esbjerg · 2026

Other
JavaJavaScriptReactSQL
Source pending review
EC
2nd Place

EcoTracker

EcoTracker gamifies sustainability habits, turning eco-friendly actions into engaging challenges and rewards to inspire lasting environmental change.

Hack For The World 2026 · 2026

EducationClimate
React
Source pending review
Second Place

Endeerment

Endeerment is a cozy mental wellness app that helps you build healthier habits through reflective check-ins, gentle gamification, and a forest that grows as you

HSHacks 2026 · 2026

HealthcareSocial Impact
ReactTypeScript
Source pending review
Best Uses of Human Delta API - 2nd Place

Fathom

Fathom turns any industry query into a live 3D knowledge graph, Human delta indexes each company at query time and every edge carries a verbatim source quote. N

FullyHacks 2026 · 2026

Artificial IntelligenceEducation
FastAPINext.jsPythonReact+2
Source pending review
[Qualcomm] 2nd place

FestiCleaner

Our FestiCleaner robot autonomously identifies, locates, and cleans trash in real-time, and presents data in an intuitive dashboard. Built using an Arduino Uno

HackUPC 2026 · 2026

Artificial IntelligenceEducation
ArduinoFastAPIJavaScriptPython+1
Source pending review
Second Prize

Flashdrop

FlashDrop turns any real-world item into a live store in seconds: snap it, describe it, AI builds the listing, and bunq powers instant QR payments with live inv

bunq Hackathon 7.0 - Multimodal AI · 2026

Artificial IntelligenceEducation
FastAPIReactSQLite
Source pending review
Track 3 - Digital Media/Creativity (2nd place)

Flipus

A community-driven flipbook, where each book is a little art from everyone.

VikingHacks 2026 · 2026

Artificial IntelligenceEducation
ClaudeCloudflareFirebaseReact+1
Source pending review
Corporate - 2nd Place

FlowMind

FlowMind is the "paste your notes, get your sprint" tool — AI that reads the chaos so your team doesn't have to.

Chutes Hack Malaysia 2026 · 2026

Artificial IntelligenceEducation
FastAPIPythonReactTailwind CSS
Source pending review
Second place winner

Foco

Foco turns security cameras + floor plans into a live 3D map: see motion as heat, spot busy rooms, and click a room for its footprint-spatial awareness for the

JACHacks 2026 · 2026

Artificial IntelligenceEducation
GeminiNext.jsPythonReact+2
Source pending review
2nd Place

Frontdesk

Support agents talk. Ours gets work done.

CSI Hacks · 2026

Other
AnthropicClaudeJavaScriptPostgreSQL+3
Source pending review
Second Place Overall

GlossPlusOne (g+1)

What if every web-page on the internet can teach you a language?

Hack Canada 2026 · 2026

Other
ElevenLabsGeminiGroqReact+1
Source pending review
2nd Place

glow

a facial skin analysis app that recommends skincare routines and helps users quantify the long-term impact of skincare products and lifestyle habits on their sk

Hack Your Life · 2026

Education
FastAPIOpenCVPythonReact
Source pending review
2nd Place

GreenUpDoe!

Explore Detroit. Connecting Neighborhoods.

WayneHacks 4 · 2026

Other
JavaScriptReact
Source pending review
2nd Grand Award - Frontier Technology Award

GreenWave

A fair A/B traffic simulation comparing fixed timers vs. MaxPressure AI in 3D. Same demand,seeded RNG,interactive disruptions,weather, heatmap,insights. Proof t

Moonshot Hackathon · 2026

Artificial IntelligenceEducation
DockerFastAPIReact
Source pending review
Second Place Honors

Ice in His Veins

Every "ice in his veins" claim in football media is a highlight reel with no denominator. This is the denominator.

AQX Sports Analytics Data Bowl 2.0 · 2026

GamingMedia
JavaScriptPythonReactVercel
Source pending review
2nd Place

IEPrep

Individualized Education Meets Intelligent Automation.

AI for Learning & Development Build Challenge — AI Collective HR + Regent · 2026

Artificial IntelligenceEducation
AnthropicClaudeReactTypeScript
Source pending review
Best Overall - 2nd

Immersa

Learn by seeing, hearing, and doing, not just reading.

Build4Good 2026 · 2026

Social Impact
JavaScriptOpenAIReactTypeScript
Source pending review
Second Place Overall

Infer - AI-Powered A/B Testing & Causal Inference Platform

Upload your experiment CSV. Get ATE, CUPED, CATE, Bayesian inference & AI-powered business decisions in seconds. No data scientist required.

Next Byte Hacks V2 · 2026

Artificial Intelligence
FastAPIGroqPythonReact+2
Source pending review