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Tech Stack Indexdatabase

PostgreSQL

249 winning projects201 hackathons20242026
[MLH] Best Use of Gemini API

Eat Cheaper

Eat Cheaper helps you find affordable meals around you. You'll know the price to the exact cent — no more menu surprises at the register.

AI Hackfest · 2026

Artificial IntelligenceEducation
FastAPIGeminiGoogle MapsKotlin+3
Source pending review
Best Use of ElevenLabs

Echo

Echo simulates how your workforce will react to a policy, in real behavior, crash testing your HR decisions before rollout.

SotonHack · 2026

Artificial IntelligenceEducation
ClaudeDjangoDockerFastAPI+7
Source pending review
Best Design

Echo

Echo simulates how your workforce will react to a policy, in real behavior, crash testing your HR decisions before rollout.

UNIHACK 2026, funded by the European Union · 2026

Artificial IntelligenceEducation
ClaudeDjangoDockerFastAPI+7
Source pending review
Best GreenTech Project + Featherless credits

EcoSense

Track, understand, and shrink your carbon footprint—log emissions, see clear breakdowns, get AI guidance, and export reports you can actually use.

ClubHacks · 2026

Artificial IntelligenceEducation
GeminiNode.jsPostgreSQLReact+1
Source pending review
Best UI/UX

Edyx

Free, uncapped AI APIs for everyone

GenAI Dev Hackathon · 2026

Artificial IntelligenceSocial Impact
Hugging FaceJavaScriptNode.jsPostgreSQL+6
Source pending review
Best Use of Akash

ElderShield

ElderShield autonomously monitors your family's inbox, opens every suspicious link in a real browser, and stops scams before they cause harm. No manual review,

Ship to Prod - Agentic Engineering Hackathon · 2026

Artificial IntelligenceEducation
DockerNode.jsPostgreSQLReact+4
Source pending review
MLH - Best Use of DigitalOcean Prize

Flock

A shared goal space where people grow together.

Stevens QuackHacks 2026 · 2026

Artificial IntelligenceEducation
FastAPIGeminiPostgreSQLPython+1
Source pending review
Best use of Hex API

FoodChain

Food banks today find out about crises when the line gets longer. CrisisGrid detects the signal before the surge hits and creates analytics-powered response pla

YHack Spring 2026 · 2026

Artificial IntelligenceEducation
FastAPINext.jsPostgreSQLPython+3
Source pending review
Best Design w Code

FoodMatchers by The Pantry

FoodMatchers by The Pantry gives UC Davis students free access to pantry ingredients and personalized recipes, no account needed, no questions asked.

SacHacks VII · 2026

Artificial IntelligenceEducation
Next.jsPostgreSQLReactSupabase+2
Source pending review
[Figma] Best Design

Forage

Help people go outside more often by making nature exploration social, rewarding, and habit-forming

HackDuke: Code For Good 2026 · 2026

Social Impact
OpenAIPostgreSQL
Source pending review
FO
Best use of Fastino

FounderOS

We built an autonomous AI advisory board that turns any startup idea into a stress-tested, investor-ready business plan in under 5 minutes.

Autonomous Agents Hackathon · 2026

Artificial IntelligenceEducation
DockerFastAPIPostgreSQLPython+3
Source pending review
Best Bitcamp Hack - Bitcamp

Furrow

Turning farm chaos into clear, voice-driven action.

Bitcamp 2026 · 2026

Artificial IntelligenceEducation
DockerFastAPIGeminiGroq+5
Source pending review
Best use of Tavily Search

HAVEN

Facing eviction in England? HAVEN checks if your notice is even legal, shows how much time you have, and tells you exactly what to do next — based on the most r

Autonomous Agents Hackathon · 2026

Artificial IntelligenceEducation
ClaudeElevenLabsGroqJavaScript+6
Source pending review
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 Overall

Hestia: find your home

Extends Rightmove with enhanced filtering options, AI-powered search tools, and improved data visualisations to help you find your perfect home.

Bath Hack 2026 · 2026

Artificial IntelligenceEducation
PostgreSQLPythonPyTorchReact+3
Source pending review
Best Use of ElevenLabs

honkler

AI voice agents that argue to get you better deals on your bills.

Hack Hack Goose · 2026

Artificial IntelligenceSocial Impact
ElevenLabsFastAPINode.jsPostgreSQL+7
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
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 Security Build

k-hack

Replacing spreadsheets with an AI-native case management platform built for nonprofits — under $30/month.

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

Artificial IntelligenceEducation
PostgreSQLSupabaseTailwind CSSTypeScript+1
Source pending review
Best Use of Solana

kali.

context and finance layer for nonprofits.

HackDavis 2026 · 2026

FinTechSocial Impact
AnthropicClaudeFigmaModel Context Protocol+11
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
Best Payment Use Case

KomunitasAI

KomunitasAI is an autonomous digital treasurer for Indonesian communities such as neighborhood groups, rotating savings groups, cooperatives,events, and shared

OpenClaw Agenthon Build Club x RISTEK Fasilkom UI · 2026

Artificial IntelligenceEducation
ClaudeDockerPostgreSQLTypeScript
Source pending review
Best User Interface Hack

LeetTok

TikTok for LeetCode: doomscroll your way to a jobThe algorithm learns your goals, interests, and weak spots from watch time/interactions, then recommends coding

HackBU · 2026

FinTech
AnthropicCloudflareOpenAIPostgreSQL+4
Source pending review
Best Business and Enterprise Hack

LEGR

Rocket Money on steroids: a fleet of autonomous finance agents for startups.

HackPrinceton Spring '26 · 2026

Artificial IntelligenceEducation
ClaudeJavaScriptOpenAIPostgreSQL+1
Source pending review