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HackWinnerDBv0.1
Tech Stack Indexcloud

Cloudflare

44 winning projects44 hackathons20262026
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 Game overall

Meme Court: Objection!

An AI-powered courtroom game where you defend the internet's most absurd cases. Choose evidence, cross-examine witnesses, and convince an AI Judge with your mos

AI Game Week · 2026

Artificial IntelligenceEducation
ClaudeCloudflareTypeScriptVercel
Source pending review
PICO: Best WebSpatial Project

PCPartPiXR

Picking your PC parts in XR

ImmerseGT 2026 · 2026

Artificial IntelligenceEducation
CloudflareReactThree.jsTypeScript
Source pending review
[Perplexity] Best project built with the Agent API

perplx

Knowledge is enough, the agent for everyone.

HackHayward 2026 · 2026

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

Rumie

Rumie is a roommate-matching app that helps students and renters swipe, match, chat, and find compatible people and housing listings in one place.

DesignVerse 2026 · 2026

EducationCreative Tools
CloudflareFigmaFlutterTailwind CSS
Source pending review
Best Social Value prize

Sakhi

A multilingual, NLP-powered health intelligence platform designed to improve healthcare access for women in underserved communities

Youth Code x AI · 2026

Artificial IntelligenceHealthcare
CloudflareFirebaseJavaScriptLlama+1
Source pending review
Best General Hack

Synapse

The most complete, scalable UI/UX feedback loop for developers. Turns user emotions, clicks, intent and direct, unfiltered feedback into automatic PRs to help y

HackIllinois 2026 · 2026

Artificial IntelligenceEducation
CloudflareDockerElevenLabsGemini+5
Source pending review
Best UI/UX

Tide Together

Predict diabetes risk from context, finds nearby food on Google Maps, refers to real nutritional menus, and ranks the top three smarter picks— grounded in pract

FullyHacks 2026 · 2026

Artificial IntelligenceEducation
CloudflareGeminiNode.jsPython+2
Source pending review
WE
Best use of Cloud Technologies

Webguessr

Geoguessr but for websites

GDG Hacks 3 · 2026

Artificial IntelligenceEducation
CloudflareGeminiGoogle CloudSQLite+1
Source pending review
Best Artificial Intelligence

Zim-Agro

Helping Zimbabwean smallholder farmers know what to plant, when to plant it, and when to sell, using real weather and market data.

Girls In STEM Global Hackathon · 2026

Social Impact
CloudflareJavaScriptNode.jsVite
Source pending review
(Hardware Track) 4x Nintendo Switch 2 (w/ a game!)

SharkByte

Students are already carrying an NFC-enabled university ID card. SharkByte turns every tap -checking into a society event or lecture, booking out equipment - in

HackLondon 2026 · 2026

EducationIoT
CloudflareESP32FlaskMongoDB+4
Source pending review
People's Choice

jematala

Discover your university and cohort; connect through real-world notes and stickers.

2026 DevSoc Halftime Hackathon · 2026

Education
CloudflareOpenAIPostgreSQLTypeScript
Source pending review
Participation Prize

AXIOM AI — Dual-Engine Combinatoria

Most AI tutors guess their way through math and science. AXIOM computes first with a deterministic combinatorial engine (exact Punnett squares, permutations, el

DSH Hacks V1 · 2026

Artificial IntelligenceEducation
ChatGPTCloudflareOpenAI CodexFirebase+2
Source pending review
BR
Diversity in CS Project Hub

Bridge

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

youCode 2026 · 2026

Artificial IntelligenceEducation
CloudflareDockerESP32FastAPI+8
Source pending review
a

Ichor

A collaborative, hackable, browser-native synthesizer that grows with you.

HackMHS 8 · 2026

Education
CloudflareSvelteTailwind CSSTypeScript+1
Source pending review
Merit Award

LociWorld

Most learning is text or video you forget by tomorrow. LociWorld turns any topic into a digital space you walk through and remember. BUILD WORLDS. LEARN ANYTHIN

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

Artificial IntelligenceEducation
ClaudeCloudflareThree.jsVite
Source pending review
Top 4–6 Projects - Builder Awards

PlayWeaver

PlayWeaver is an AI-powered game prototyping tool that turns a simple natural language conversation into a visual game design document and a fully playable HTML

LovHack Season 2 · 2026

Artificial IntelligenceEducation
CloudflareJavaScriptOpenAIRedis
Source pending review
Security Benefit

Post-Grad Panic

Get Bread, Bread, and Bread... mmmaybe

HackKU26 · 2026

Other
CCloudflareFastAPIMongoDB
Source pending review
BRONZE

TailorTab

TailorTab transforms your new tab page into a personal dashboard. Type what you want to see; from World Cup scores to current stock market updates, it appears i

Mind the Product presents World Product Day: Everyone Ships Now · 2026

Artificial IntelligenceEducation
ClaudeCloudflareOpenAI APISupabase+1
Source pending review
Top majority female/non-binary team

team-05-team-kk

WIAL’s global chapter platform: one admin, one template, AI-powered coach search, and one-click chapter launches.

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

Artificial IntelligenceEducation
CloudflareGitHub ActionsNext.jsPostgreSQL+5
Source pending review
Product Bundle by Mind the Product

Textura

Textura — Bringing handwritten Greek history back to life through AI-powered transcription, modernisation, and translation of historical and family Greek docume

Mind the Product presents World Product Day: Everyone Ships Now · 2026

Artificial IntelligenceEducation
ClaudeCloudflareNext.jsNode.js+4
Source pending review
TO
Graduate (Masters/Doctoral) Runner Up

Towerguard

TowerGuard quantifies the Cost of Doing Nothing in America's air-traffic-controller staffing crisis.

USAII® Global AI Hackathon 2026 · 2026

Artificial IntelligenceEducation
AnthropicClaudeCloudflareFastAPI+8
Source pending review
Feedback prize

VeriStudio

AI films with receipts: every frame hash-sealed to Backblaze B2, every film publicly verifiable — no login required.

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

Artificial IntelligenceEducation
CloudflareFastAPIGeminiNext.js+6
Source pending review