Awesome Hackathon Winners & Impressive Projects

A curated list of hackathon winners and standout projects. Discover inspiring builds from events around the world. PRs welcome.

Contents

• Winners & Impressive Projects
  • EF Hack
  • AI Engine
  • Bolt x Elevenlabs
  • Stanford (TreeHacks)
  • Google
  • Other
  • People (many repos)
  • Just interesting
  • Real apps
  • Other Winners
  • World's (UK's) Shortest Hackathon
  • a16z x ElevenLabs
    • London
    • San Francisco
    • Online
  • OpenAI AI Agents SDK
  • Screenpi.pe Hackathon
  • Encode AI Hackathon
  • Granola Hackathon
  • Cerebras x OpenRouter
  • OpenAI Viva Le Hack
  • Hacking Agents NYC
  • Cursor Hack
  • Cloudflare Hack
  • Anthropic Hack
  • Langflow Hacking Agents
  • OpenAI Hackathon NYC
  • Power of Europe Hackathon
  • Tech Europe
• Contributing
• License

Winners & Impressive Projects

EF Hack

• LukeTandjung/EF_Hackathon — Luke (Juries)

AI Engine

• Texseractrum/ReflectAI — ReflectAI (Feedback collection)
• shahar-dagan/AIEngineUCL — Shahar (Version control for ML)
• mfinean/AIEngineHackathon — Mark Finean (Fshn)
• Loom demo
• JohnRichardEnders/BS-Buster — BS-Buster
• Theocat321/electron-ai-engine-hack Clueless (Agentic home screen support) - £32k in winnings

Bolt x Elevenlabs

• yappah.ai/yappah_fastapi Social behaviour analysis. Winner of Omi track 🥈

Stanford (TreeHacks)

• x.com thread — All
• NilsIrl/ActuallyAHuman — OmNom
• aliceli465/treehacks25 — gitrizz
• luca-borletti/engage-ai — engage ai
• aliceheiman/animime — Animime
• nicolesplaining/treehacks — Neuropilot

Google

• x.com thread — All
• XXX (TBD)

Other

• talhadar90/agentzero
• LukeTandjung/concise_app
• Yonom/tech-bro-valentine
• m13v/agi_house_011825
• m13v/meeting
• sullyo/fingen — Finance agent + generative UI
• sullyo/prompt2ui
• KenjiPcx/Ideator-Inc — Multi-agent system
• masonarditi/W-flare-hackathon
• chidiwilliams/GPT-Automator — Voice control laptop
• tomasmaillo/ichack24 — IC Hack
• tomasmaillo/note-vec — Hack The Burgh

People (many repos)

• IdkwhatImD0ing — Profile

Just interesting

• PennyroyalTea/clocks
• RoryByrne1/mAIl

Real apps

• reillychase/hostifi-mvp

Other Winners

• Alezander9/WiiWork
• Alezander9/llm-testbench

World's (UK's) Shortest Hackathon

• britannio/slop-factory — AI-generated websites
• Daniil voice responder (TBD)

a16z x ElevenLabs

London

• PennyroyalTea/gibberlink
• iamarsenibragimov/ai-characters-debate

San Francisco

• x.com post
• jasonwcfan/11-hackathon
• dtulha/WALL-E-Street
• ThisIsJeron/fluffyduck

Online

• XXX (TBD)

OpenAI AI Agents SDK

• x.com post
• XXX (TBD)

Screenpi.pe Hackathon

• Winners page
• emee-dev/tweetpipe
• alexpineda/productivity-party
• Glavin001/screenpipe-meeting-assistant

Encode AI Hackathon

• James-Cocker/TrustIt-AI

Granola Hackathon

• harveypitt/sandhack

Cerebras x OpenRouter

• szegedim/exoskeleton
• vetertann/token_racer
• theodorosD/Emoji-Wars
• Antix5/recipe_optim

OpenAI Viva Le Hack

• cyclotruc/gitcontainer
• XXX (TBD)
• mousberg/nerd-radar

Hacking Agents NYC

• RobSpectre/onboard_director
• danbakke1/leasedaddy
• thisisryanswift/klaus-ai
• icecreamlun/Instalily_chatbot_frontend
• danschewy/twelvesocial
• huangshu91/Langflow-AiGents-Hack

Cursor Hack

• Tai Chi Form Checker (TBD)

Cloudflare Hack

• simonwisdom/cloudflare-agents — WhatsApp Bot

Anthropic Hack

• XXX (TBD)

Langflow Hacking Agents

• snap2cash (TBD)
• Interior AI (TBD)
• mustafa3252/chameleon

OpenAI Hackathon NYC

• Ghidra AI (TBD)
• Onboarding docs → game (TBD)
• AI System Design Interviewer (TBD)

Power of Europe Hackathon

• alexechoi/power-of-europe-hack

Tech Europe Hackathon

• Theocat321/ai-tech-europe Tiger MOM (Online meeting MOM test agent) loom

Contributing

Contributions welcome! Please open an issue or submit a pull request adding new winners or projects. Follow the Awesome list best practices: concise titles, direct links, and short, clear descriptions.

License

This list is released under the MIT License.