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HackWinnerDB

Tailwind CSS

260 winning projects · 181 hackathons · 20242026 · framework

Frequently paired with

Track: Best Web API (1st Place)

EcoApi(Recost)

Ever thought about how much your vibe-coded app is costing you? What about the sustainability of it?EcoApi solves these issues token by token one scan at a time

HackIllinois 2026 · 2026

Artificial IntelligenceEducation
CloudflareReactSQLiteTailwind CSS+1
Source pending review
1st Overall

FocusLock

FocusLock uses AI to watch you study through your webcam — not your screen. Compete with friends in real-time, unlock achievements, buy new skins, share your wi

UCLA Hack on the Hill (HOTH) XIII · 2026

Artificial IntelligenceSocial Impact
ReactTailwind CSSTypeScript
Source pending review
1st Place AWS Track

Kalshi Watchdog

Kalshi Watchdog detects insider trading on prediction markets using three anomaly detection algorithms and Claude AI — fully serverless across 12 AWS services.

ECU Spark · 2026

Artificial Intelligence
PythonReactTailwind CSSTypeScript
Source pending review
Best Uses of Human Delta API - 1st Place

nami.

the college counseling crew built on a grounded knowledge graph

FullyHacks 2026 · 2026

Artificial IntelligenceEducation
ClaudePostgreSQLReactSupabase+2
Source pending review
PA
1st Place

Passline

The only thing worse than a broken ramp is a broken bank account. ADA compliance, made easy.

Hack Indy 2026 · 2026

Artificial IntelligenceEducation
FastAPIJavaScriptMongoDBOpenCV+4
Source pending review
First Place | Monetizable B2B App

Sammy - a privacy protected federated readmission predictor

HIPAA blocks pooling patient data. Sammy predicts readmission risk with federated learning, running an XGBoost model inside the database—so data never leaves th

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

EducationCybersecurity
FastAPIJavaScriptPostgreSQLPython+5
Source pending review
SH
1st Prize

Shiv Automates

The outbound sales system collapsed. Shiv Automates rebuilds it — one AI agent researches, calls, scores, and follows up with a personalized video. Zero humans.

NO//CODE : BUILD CHAOS · 2026

Artificial IntelligenceMedia
JavaScriptReactTailwind CSSTypeScript
Source pending review
1st Place – Inspire Award (Overall Winner)

Sustain-a-thon

Sustain-a-thon gamifies saving the planet. Track real-time impact, earn XP & badges, and get AI coaching. It’s a movement to prove fixing the future is fun, soc

Code With Gemini · 2026

Artificial IntelligenceEducation
ReactTailwind CSSTypeScript
Source pending review
1st Place – Inspire Award (Overall Winner)

Sustain-a-thon

Sustain-a-thon gamifies saving the planet. Track real-time impact, earn XP & badges, and get AI coaching. It’s a movement to prove fixing the future is fun, soc

Girls in STEM: AI for Social Good Hackathon · 2026

Artificial IntelligenceEducation
ReactTailwind CSSTypeScript
Source pending review
1st Place – Inspire Award (Overall Winner)

Sustain-a-thon

Sustain-a-thon gamifies saving the planet. Track real-time impact, earn XP & badges, and get AI coaching. It’s a movement to prove fixing the future is fun, soc

HackMars 3.0: NEON · 2026

Artificial IntelligenceEducation
ReactTailwind CSSTypeScript
Source pending review
1st Place – Inspire Award (Overall Winner)

Sustain-a-thon

Sustain-a-thon gamifies saving the planet. Track real-time impact, earn XP & badges, and get AI coaching. It’s a movement to prove fixing the future is fun, soc

SUMMER HACKATHON 2026 · 2026

Artificial IntelligenceEducation
ReactTailwind CSSTypeScript
Source pending review
1st Place

Tether

A focus ritual for brains that freeze before they begin.

WayneHacks 4 · 2026

Other
ReactTailwind CSSTypeScript
Source pending review
1st Place General Track

TheCrowsNest

TheCrowsNest is a community-based, AI-powered platform. It allows students to upload and view course-related documents, enabling tailored experiences for each E

ECU Spark · 2026

Artificial IntelligenceEducation
ReactTailwind CSSTypeScript
Source pending review
University - 1st Place

Tunjuk

Tunjuk is an open-source web AI screen tutor. Sign in with Chutes, share any window, ask anything. Every inference call hits your own wallet, Tunjuk holds zero

Chutes Hack Malaysia 2026 · 2026

Artificial IntelligenceEducation
ReactRedisTailwind CSSTypeScript+1
Source pending review
First Place

Urban Marble

Your city, your buildings, your plan, explored on a 3D map

DDC x Ignition Hacks · 2026

FinTech
ReactTailwind CSSTypeScript
Source pending review
1st Place Team - $200 per team member

UrTurnIntern

One buried email. One missed deadline. One generic resume. That's how offers slip away. UrTurnIntern organises and uses AI to tailor resumes, prep interviews, a

SMU .Hack Enrichment Application Programme 2026 · 2026

Artificial Intelligence
PostgreSQLReactSupabaseTailwind CSS+2
Source pending review
First Place

VerifAi

VerifAI: Trust-First Attendance Intelligence — AI face + blink verification, real-time alerts, and analytics-driven academic safety in one platform.

AI Buildathon · 2026

Artificial IntelligenceEducation
PythonTailwind CSS
Source pending review
Best First Hack

Vernā

AI-powered multilingual learning platform that generates lessons, challenges, and feedback natively in any language using IBM watsonx removing language as a bar

IBM x UNSA Hackathon · 2026

Artificial IntelligenceEducation
FlaskPostgreSQLPythonReact+3
Source pending review
second prize

AeronicX

AeronicX is an Quantum-AI Climate Intelligence platform that visualizes pollution, predicts air quality, and empowers cities and communities to take real-time a

WeatherWise Hack · 2026

Artificial IntelligenceClimate
JavaScriptMapboxPythonPyTorch+4
Source pending review
Best Overall - 2nd Place

Agent Gauntlet

Adversarial evaluation harness for live browser agents.

HooHacks 2026 · 2026

EducationSocial Impact
ReactTailwind CSSTypeScript
Source pending review
Ripple: Second Place Winner

Apex: Accessibility Scanner with XRPL Escrow

Outcome-based accessibility scanning powered by XRPL escrow. Pay only when your audit successfully delivers results.

NSBE HACKS 2026 · 2026

FinTechAccessibility
ClaudeDockerReactSQLite+2
Source pending review
BA
2nd Place - Valsoft Challenge

Baxpace

Augmenting fraud detection teams

MPC Hacks · 2026

Other
ReactTailwind CSSTypeScript
Source pending review
CI
2nd Overall Hack

CityPulse

NYC has a 1.4% vacancy rate. CityPulse maps all 59 NYC districts — simulate any housing policy, paste a headline, and watch the neighborhood impact update insta

HackMHC++ · 2026

EducationSocial Impact
Tailwind CSSTypeScriptVercel
Source pending review
2nd Place Theme

ClearCall

A public referee knowledge network where users share real game incidents, make structured calls, compare similar plays, and learn from expert rule-backed discus

United Hacks V7 · 2026

EducationGaming
JavaScriptPostgreSQLReactSupabase+3
Source pending review