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Tech Stack Indexframework

Tailwind CSS

465 winning projects281 hackathons20242026
SI
Most Ab-Norm-al use of Bland

Sift

AI knowledge infra for humans and agents

Deep Agents Hackathon · 2026

Artificial IntelligenceEducation
FastAPIPostgreSQLPythonReact+3
Source pending review
SI
Best App for Social Good - Winner

SignBridge

SignBridge: agentic AI that makes every meeting accessible to deaf users, live Whisper captions, pyannote speaker ID, sign-language avatar, 10 languages, in rea

GDSC HackDay - Build With AI Hackathon · 2026

Artificial IntelligenceEducation
ClaudeFastAPIGeminiGoogle AI Studio+10
Source pending review
Most Promising Startup

SIQUR

The first fully-integrated intelligent security suite

Catapult 2026 · 2026

Artificial IntelligenceEducation
FastAPINext.jsOpenCVPyTorch+5
Source pending review
[MLH] Best Use of Auth0 AI Agents

SiteSentinel

A pre-shift safety kiosk that catches missing PPE and unfit workers before they walk on the job site, multilingual, edge-AI, $35 of hardware.

KeanUHackThis 2026 · 2026

Artificial IntelligenceEducation
ClaudeElevenLabsMongoDBNext.js+7
Source pending review
[MLH] Best Use of Solana

SolShield

SolShield is a minimal non-custodial Solana-based wallet focused on seamless USDC transactions with automatic wallet creation, smart token transfers, and an int

HackMerced XI · 2026

Artificial IntelligenceEducation
GeminiJavaScriptMongoDBNext.js+5
Source pending review
Best Use of MongoDB Atlas

Soteria

Web app that turns picking up litter into a game. Win points by picking up a piece of trash, compete with others in a leaderboard, and maintain a high streak. M

JAMHacks 10 · 2026

Gaming
ClaudeFastAPIMongoDBNext.js+4
Source pending review
Best UI/UX Design

Studuvalley

Break the cycle of infinite scrolling. Studuvalley replaces "brainrot' with meaningful focus. Join your friends in a shared digital workspace where every minute

HackIllinois 2026 · 2026

Artificial IntelligenceEducation
JavaScriptNext.jsSupabaseTailwind CSS
Source pending review
Best Hack for Social Justice

Sunpatch

Sunpatch turns backyard growing into a local food network: optimize your farm, list your harvest, and trade or buy from nearby growers.

HackDavis 2026 · 2026

Social Impact
JavaScriptNext.jsNode.jsReact+4
Source pending review
Best use of Google Gemini API

SurakshaNet

SurakshaNet predicts and monitors floods in real-time using AI, IoT sensors, and satellite data. It coordinates emergency response and enables instant community

Hack Days Guwahati · 2026

Artificial IntelligenceIoT
FastAPIJavaScriptLangChainNext.js+6
Source pending review
Best App Deployed on Google Cloud

SyGEC

« L'identité sécurisée, l'état civil modernisé. »

AI for Campus: Build with MLH · 2026

Artificial IntelligenceEducation
FirebaseGeminiNode.jsReact+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 Use of ClickHouse

SynapseCRO

Audits business websites, finds SEO/CRO issues, and ships fixes automatically: GitHub PRs for code-backed sites, copy-paste fix packs. A hands-off agent loop: a

Multiagents Hackathon · 2026

Artificial IntelligenceEducation
DockerJavaScriptNode.jsTailwind CSS+1
Source pending review
MLH: Best Use of MongoDB Atlas

TechTO

The Claude Code of city planning.

Hack the 6ix 2026 · 2026

Artificial IntelligenceEducation
FastAPIMongoDBNext.jsPlaywright+8
Source pending review
Best Use of Gemini API

Tessera

A context-aware, AI-driven productivity manager featuring a dynamic, self-healing calendar.

Hack Days in Feni · 2026

Artificial IntelligenceProductivity
ReactTailwind CSSVite
Source pending review
Best solo project

Test the World

Spin the globe to discover authentic global recipes. Cook traditional breakfast, lunch, or dinner from any country with step-by-step guidance.

HackMars 3.0: NEON · 2026

Artificial IntelligenceEducation
JavaScriptNode.jsReactTailwind CSS+2
Source pending review
Best User experience

Tether

A focus ritual for brains that freeze before they begin.

Youth Code x AI · 2026

Other
ReactReact NativeTailwind CSSTypeScript
Source pending review
Challenge: Best Use of Nvidia Brev

TIDAL WAVE

Predict the future for the sake of the oceans. TIDAL WAVE is a data-driven simulation tool that helps uses visualize the effects of government policies on the o

DataHacks 2026 · 2026

Artificial IntelligenceEducation
GroqPythonReactTailwind CSS+1
Source pending review
Most Creative Idea

Tracksync

The github for music.

UNIHACK 2026, funded by the European Union · 2026

Media
FastAPIJavaScriptPostgreSQLPython+3
Source pending review
[MLH] Best Use of Solana

TradeX

An open marketplace for the agent economy.

cuHacking7 · 2026

EducationInfrastructure
Model Context ProtocolNext.jsNode.jsPostgreSQL+5
Source pending review
Best Use of CopilotKit

TryRepo

Every hackathon ends with a folder of GitHub links nobody runs. Paste one into TryRepo and it's live in a minute — a preview URL if it's a web app, a real termi

Daytona HackSprint w/ Braintrust - SF, July 2026 · 2026

Artificial IntelligenceEducation
DockerNext.jsNode.jsReact+2
Source pending review
Best Beginner Project Award

Ummah Connect

A personalized discovery app that helps Muslim students, newcomers, and professionals find the people, events, and communities already around them.

TechNisa Hacks · 2026

EducationSocial Impact
OpenAI CodexFirebaseJavaScriptReact+2
Source pending review
Best UI

US AMONG AI

Be Bot or be Caught!

SillyHacks 2026 · 2026

Artificial Intelligence
JavaScriptNext.jsNode.jsReact+4
Source pending review
UZ
Best Use of Gemini API

UZAZI SALAMA

Uzazi Salama is a digital maternal health platform connecting pregnant women and hospital staff for real-time monitoring, clinical tracking, and safer pregnancy

AI for Campus: Build with MLH · 2026

Artificial IntelligenceHealthcare
FirebaseNode.jsTailwind CSSVite
Source pending review