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Tech Stack Indexlanguage

TypeScript

1,226 winning projects446 hackathons20242026
Sponsor Challenge: Girls Who Code

Socializer

Don’t sip alone ☕ scan, connect, and meet new people around you instantly.

Hack Brooklyn · 2026

Artificial IntelligenceEducation
MapboxNext.jsPostgreSQLReact+4
Source pending review
Sponsor Challenge: Best Prenora Dynamics Hack

TuneAcademy

TuneAcademy connects music students with the perfect instructor through AI-powered weakness analysis, verified ratings, and a musician social feed. Learn smarte

Hack Brooklyn · 2026

Artificial IntelligenceEducation
DockerElevenLabsFastAPIPython+2
Source pending review
Sponsor Challenge: Best ElevenLabs Hack

TutoriAI

Personalized AI tutoring — learn from tutors with live visuals or teach a curious kid and get fact-checked feedback.

Hack Brooklyn · 2026

Artificial IntelligenceEducation
ElevenLabsGeminiReactTypeScript+2
Source pending review
People's Choice Award

CIVIC_Voice

Civic Voice is an AI-powered web app where Kigali citizens report local problems and share opinions on government decisions. Claude AI analyzes each submission,

Build for Impact — CBC Hackathon @ UR-CST · 2026

Artificial IntelligenceEducation
ClaudeFirebaseGroqReact+3
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
People's Choice

Meridian

Who hates elevator music? We do! But imagine you're in pain on hold with a clinic, in need of a Doctor. Meridian answers your call, encrypts/reads your submitte

UiPath AgentHack · 2026

Artificial IntelligenceEducation
ElevenLabsFastAPINext.jsOpenAI+7
Source pending review
Audience Favourite

RedLockX

AI-Powered Detection & Prevention of Prompt Injection & Jailbreak Attacks

AI for Civic Innovation Hackathon · 2026

Artificial IntelligenceEducation
GroqHugging FaceJavaScriptPython+3
Source pending review
People's Choice

SyncCircle

SyncCircle is a collaborative study hub that helps students sync timetables with friends, plan smarter with AI, share notes, and stay organized together.

Kiro Buildfest 2026 Singapore · 2026

Artificial IntelligenceEducation
Node.jsTailwind CSSTypeScriptVite
Source pending review
Audience Favourite

UBC Pair

UBC Pair replaces endless swiping with one curated weekly match. Using interests, personality, and availability, it helps UBC students form real connections and

BUCS Hackathon 2026 · 2026

Education
GeminiNext.jsReactTypeScript
Source pending review
People's Choice

UniGuide

Your campus companion

WayneHacks 4 · 2026

Other
Next.jsSupabaseTypeScript
Source pending review
Community Choice Award

AgencyFlow — Agency Management OS

One platform to run your agency. CRM, content calendar, team collaboration, client portal, finance analytics & deliverables — all connected.

Build with MeDo Hackathon · 2026

Artificial IntelligenceEducation
ReactTailwind CSSTypeScriptVite+1
Source pending review
Honorable mention

AgentSentinel-MCP

Autonomous multi-agent red-teaming for clinical AI — turns every MCP-native adversarial test run into EU AI Act (Art. 9/12/15) compliance evidence.

Github readme generation · 2026

Artificial IntelligenceEducation
DockerFastAPIGitHub ActionsNext.js+6
Source pending review
Best New Mod Tool Honorable Mentions

AltText Guardian

AltText Guardian detects image submissions lacking post description, generates auto-reply alt-text for the OP using a vision model.

Reddit Mod Tools and Migrated Apps Hackathon · 2026

Social Impact
TypeScript
Source pending review
Best Ported Data API App Honorable Mentions

AmputatorBot

Since 2019, AmputatorBot has fought back against AMP's threat to the open web, replacing privacy-invasive, publisher-harming links with the clean, canonical URL

Reddit Mod Tools and Migrated Apps Hackathon · 2026

CybersecuritySocial Impact
PostgreSQLRustTypeScript
Source pending review
Honorable mentions

Ancient Geese

Everyone gets one minute to deal as much damage to Megoosa as possible. Everyone gets one attempt and damage done by previous people persists for everyone else

The Cambridge Game Jam 2026 · 2026

GamingMedia
TypeScript
Source pending review
Honorable mention

BreakUp Buddy

BreakUp Buddy helps teens recover from heartbreak with mood tracking, guided journaling, AI emotional support, and daily healing tasks with private, anonymous,

Github readme generation · 2026

Artificial IntelligenceEducation
Next.jsPlaywrightSupabaseTypeScript
Source pending review
Honorable mentions

CarbonIQ

Live greener, earn more, prove it on-chain.

GenAI Dev Hackathon · 2026

Artificial IntelligenceHealthcare
GroqJavaScriptMongoDBOpenAI+5
Source pending review
Honorable mention

CareBridge Navigator

Offline-first, non-diagnostic care navigation for community health workers that turns household intake into prioritized, SDG 3-aligned next steps and resource c

Github readme generation · 2026

HealthcareEducation
ReactTypeScriptViteVitest
Source pending review
CA
Honorable mention

CareSync

CareSync is an AI-powered personal health companion designed to improve medication adherence and promote healthier daily habits.

Github readme generation · 2026

Artificial IntelligenceHealthcare
GeminiJavaScriptNode.jsReact+4
Source pending review
Honorable mention

ChronoFlow

ChronoFlow provides a fluid, dial-based interface that handles real-time synchronization, works seamlessly offline via IndexedDB, and optimizes time management

Github readme generation · 2026

Education
ReactSupabaseTypeScriptVite
Source pending review
Best New Mod Tool Honorable Mentions

Community Chats

Reviving Chat Channels with Devvit App , With Better Moderation tools than native Chat Channels , A Chat space where Subreddit's Automod and Reddit native filte

Reddit Mod Tools and Migrated Apps Hackathon · 2026

Social Impact
ReactTypeScript
Source pending review
Honorable mentions

Declaro

Voice-first legal aid for refugees and immigrants in 65+ languages

GenAI Dev Hackathon · 2026

Social Impact
Next.jsTypeScriptVercel
Source pending review
Honorable Mentions

Delta-V Racing

Old-school graph-paper vector racing — plan your velocity or crash. Build tracks, challenge the community, climb the leaderboard.

Reddit’s Games with a Hook Hackathon · 2026

Gaming
RedisTypeScript
Source pending review
Honorable Mentions

Echoic

Daily puzzle, but ragebait roguelike

Reddit’s Games with a Hook Hackathon · 2026

Gaming
RedisTypeScriptWeb Audio API
Source pending review