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HackWinnerDBv0.1
Tech Stack Indexdatabase

PostgreSQL

249 winning projects201 hackathons20242026
SE
Third

Sentinel

Predict, Prevent, Intervene

TillyHacks · 2026

EducationProductivity
OpenAI CodexDockerFastAPIGemini+18
Source pending review
3rd Best

Spendwise-Enterprise

SpendWise Enterprise automates expense submission, OCR extraction, policy validation, risk scoring, approval workflows, and executive analytics

Internal Tools Hacks · 2026

ProductivityEnterprise
Next.jsPostgreSQLReactSupabase+2
Source pending review
Third Place

Takegraph

TAKEGRAPH is a self-healing build system for generative media that regenerates only what changed, recovers from failures, and ships every asset with verifiable

Backblaze Generative Media Hackathon: Build with Genblaze on B2 · 2026

Artificial IntelligenceEducation
DockerElevenLabsFastAPINext.js+8
Source pending review
Graduate (Masters/Doctoral) Third Place

Team Outliers

Defeating the 911 queue: An AI triage system that intercepts overflow, dynamically clusters duplicates, and instantly prioritizes life-threatening emergencies.

USAII® Global AI Hackathon 2026 · 2026

Artificial IntelligenceEducation
FastAPIPostgreSQLPython
Source pending review
Third Place

VitaTrace

Every drop traced. Every life counted.

STEMINATE HACKS 2026 · 2026

Artificial IntelligenceEducation
DockerFastAPIJavaScriptPostgreSQL+2
Source pending review
MLH || Best Use of Gemini API || Google Swag Kits

.oasis

IT is lonely. We have 1,000 tools for Jira, 0 for human connection. Enter .oasis. Blob AI breaks the digital trance to get your team offline & social. Save 500k

Hack Esbjerg · 2026

Artificial Intelligence
CGeminiPostgreSQLTypeScript+1
Source pending review
[MLH] Best Use of Solana

Aequo

Aequo turns kindness into verified careers. We bridge gaps with a human touch, building a professional future for all. By and for the overlooked.

Hack Kosice 2026 · 2026

Other
DartElevenLabsFlutterPostgreSQL+1
Source pending review
Best No-Code Hack

AgriConnect

Connecting harvests with intelligence to enable smarter agricultural procurement. Our tagline is Bridging Harvest, Building Trust.

Garuda Hacks 7.0 · 2026

Artificial IntelligenceEducation
ClaudeFigmaGeminiJavaScript+7
Source pending review
Spring – Most Likely to Become a Startup

AidLink

AidLink turns real-time crisis reports into a live map where organizers verify incidents and coordinate volunteers, ensuring help reaches the right places faste

ProduHacks 2026 · 2026

Other
JavaScriptNext.jsPostgreSQLPython+1
Source pending review
Best Use of Gemini

alphaResearch

Analysts track 10k-word transcripts for 8-15 stocks. AI tools offer fragments; alpha research provides the unified, peer-level analysis needed to decode drivers

GDSC HackDay - Build With AI Hackathon · 2026

Artificial IntelligenceEducation
FastAPIGeminiHugging FaceModel Context Protocol+7
Source pending review
AM
Best Social Impact

Amor Et Cura

Built with love and care, so nonprofits can focus on the people they serve.

Women in Computer Science x Opportunity Hack: Spring 2026 Hackathon · 2026

Artificial IntelligenceEducation
FastAPIGeminiGroqLlama+6
Source pending review
Best Overall Project

AuditEase

Eco Friendly AI-Powered Compliance Platform

Build with AI: Code Social – From Idea to Demo · 2026

Artificial IntelligenceSocial Impact
GeminiPostgreSQLReactSupabase+2
Source pending review
Best Use of Neo4j

backoffice.ai

"We free founders from busywork." Startup founders lose 15-20 hours every week on mundane back-office work. We're building an AI workforce that runs your back o

Autonomous Agents Hackathon · 2026

Artificial IntelligenceEducation
FastAPINext.jsPostgreSQLPydantic+3
Source pending review
Best Use Of Data - Hudson River Trading

Belciti

Belfast planner to see which infrastructure is useful for the future or can cause problems and protests.

HackBelfast · 2026

Artificial IntelligenceEducation
DockerHugging FacePostgreSQLTypeScript
Source pending review
BL
LOF Best Use of AI in a Healthcare Project

BloodBridgeAI

BloodBridge helps hospitals quickly find, verify, and contact eligible blood donors using AI, real-time calls, ETA capture, and map sharing during urgent blood

Scarlet Hacks · 2026

Artificial IntelligenceHealthcare
FastAPIOpenAIPostgreSQLReact
Source pending review
BR
Best Hardware Hack

Bridge

An evidence-to-action care agent for AAC (Augmentative and Alternative Communication) families.

LA Hacks 2026 · 2026

Artificial IntelligenceEducation
CloudflareDockerESP32FastAPI+8
Source pending review
BR
Best use of Ghost

Bridge

An evidence-to-action care agent for AAC (Augmentative and Alternative Communication) families.

Ship to Prod - Agentic Engineering Hackathon · 2026

Artificial IntelligenceEducation
CloudflareDockerESP32FastAPI+8
Source pending review
CA
Best use of Modulate's APIs

CalmCue

A self-improving voice chat accessibility agent that learns your tolerance and reduces sensory overload by dynamically leveling volume, ducking overlap, and sum

Self Improving Agents Hack · 2026

Artificial IntelligenceEducation
DockerNext.jsNode.jsPostgreSQL+3
Source pending review
Best Overall

Candid

REAL LEGISLATION. REAL BUDGET MODELS. REAL DATA. Know exactly what every ballot measure means for your rent, your taxes, and your neighborhood before you vote.

IrvineHacks 2026 · 2026

Other
FastAPIGroqLlamaMapbox+4
Source pending review
Most innovative use of Arduino UNO Q Board – Qualcomm

Cibatus

When your screen time grows, your plant knows. The screen time tracking app that has real world consequences. Give your brain, and your garden, the nutrients th

IrvineHacks 2026 · 2026

Other
ArduinoFigmaFlaskPostgreSQL+2
Source pending review
Best AI/ML Hack

Clair

Patients shouldn't have to be the memory of their hospital. We turn spoken updates into a shared record every clinician can inherit.

HackDavis 2026 · 2026

Social Impact
FlaskNext.jsNode.jsPostgreSQL+5
Source pending review
Vivirion Solutions - Best Practical Healthcare Hack

Clarus

Automate every step of your clinical workflow.

Hack Canada 2026 · 2026

Productivity
FastAPIJavaScriptNode.jsPostgreSQL+9
Source pending review
TD SYNNEX & Microsoft: Best Use of Microsoft AI Agent

CosmosPapers: Universe of Research

An AI agent powered by Microsoft Copilot that helps researchers instantly discover, analyze, and summarize top tier conference papers helping in hours of tediou

CUhackit 2026 · 2026

Artificial Intelligence
DockerFastAPINext.jsPostgreSQL+3
Source pending review
Best Use of Ghost

CRWL

Drop a topic. AI agents crawl the web and label a dataset.

Deep Agents Hackathon · 2026

Artificial IntelligenceEducation
ClaudeNext.jsPostgreSQLPython+3
Source pending review