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Cerebral Valley · Google · 2026-05-23 to 2026-05-24

Google I/O Hackathon

Public gallery: every submissionEvent page ↗

Projects
152
Winners
6
With repo
100%
Prizes
$7,500

Winners

1st Place

Billie Gene

Billie Gene is a rapid vaccine-design research acceleration platform built to reduce the early bottleneck in responding to emerging viral outbreaks such as Ebola or Hantavirus.

healthscience

Victoria Wang, Eric He, Weining Li +1

2nd Place

Sky Guardian

Our technology has reached the point where society needs to stop putting human lives at risk and start leveraging the tools around us.

robotics/hardwarevisionvoice

Armin Foroughi, Nicolas Dos Santos, Alex Battikha +1

Finalist

Autonomous Player Fleet

Autonomous Android Simulator Player Fleet & Telemetry Ingest It is a premium, real-time platform designed to run autonomous gameplay testing agents on a fleet of Android devices (both physical and virtual emulators) usin

dev toolsagents

All other submissions

146

RoadSOS

RoadSOS is an offline-first AI emergency response platform powered by Gemma 4 that transforms smartphones into intelligent emergency nodes capable of coordinating rescue operations even when internet connectivity and tra

healthvision

MADMAX

MADMAX: Autonomous Market Ecosystem is a multi-agent corporate war-room simulation built for the Google I/O Hackathon 2026.

agents

Nik Adlakha, Soumya Bhaiya, Kaustubh Gharat +1

Timbre

Timbre (usetimbre.ai) is a voice-preserving technical writing assistant that protects a founder's authentic voice while maintaining absolute fact-fidelity.

productivityagents

Benjamin Shyong

Aegis

Aegis is an autonomous purple-team engine designed to evaluate, exploit, and self-harden AI agents in a closed execution loop.

securityagents

ClinAgent

ClinAgent is a multi-agent clinical decision-support system built on the Google Antigravity SDK and Gemini 3.5 Flash.

healthagents

senay yakut, Yash Barapatre

Axonlotl

Axonlotl is a self-healing infrastructure platform designed to solve the critical brittleness of multi-agent LLM systems, which currently face production failure rates of 41–86%.

agentsdev tools

U G, Preyash Yadav

Talon

Talon is a digital engineering teammate that watches real work surfaces like GitHub, Slack, health checks, and deployment signals.

dev toolsagents

ReelDNA

ReelDNA is an AI-powered video production studio that reverse-engineers what makes a creator's content go viral and then directs your next video in that exact proven style.

creative/musicvision

BazaarMCP

BazaarMCP is an autonomous enterprise transaction router that completely eliminates fragile, traditional web-scraping by utilizing Google's new WebMCP standard to interact with websites natively as structured API toolset

agentsfinance

INTERLOCK

INTERLOCK is the agentic orchestration layer for deepfake forensics at the moment of authorization — for any high-stakes voice or video call.

securityvoicevision

Color My Voice

Color My Voice is an engaging mobile web app that translates human speech into beautiful, frameable sound-art posters based on the historical pitch-color associations of classical composer Nikolai Rimsky-Korsakov, a rekn

creative/musicvoicescience

Voca

Voca is a voice-first agent that interviews people in their own language to fill out government forms, validates every answer in real time, and reads the completed form back to them in their language before they submit i

voiceaccessibility

Rahul Thennarasu, Siddharth Balaji

EvoAI

EvoAI is a proactive ambient spatial memory companion that watches your environment silently, builds a living memory of every object and its state, and recalls anything on demand via voice — no tags, no manual logging, n

visionproductivityvoice

world-cup-io

A feature-rich, browser-based tile exploration and simulation game with integrated AI and managed agent capabilities and a built-in level editor.

creative/musicagents

Zonelyft.ai

Zonelyft.ai is an autonomous environmental compliance platform that uses a multi-agent AI pipeline to perform full NEPA (National Environmental Policy Act) audits and generating EIS (Environmental Impact Statement) in mi

legalscienceagents

Vaibhav Vemula, Bhoomika Nanjaraja

Forge

Forge is a product-first agent system that helps people discover, evaluate, and build product opportunities.

productivitydev toolsagents

Nadav Avital, Ron Kibel

Agentory

CAO, the Chief Agentic Officer, is a full-stack company runtime where a founder can turn one messy goal into coordinated work across specialized Gemini managed agents.

agentsproductivity

Carte

Carte is a self-generating digital business card: type a business name and it returns a micro-site that reflects that brand's identity.

productivitycreative/music

Adam Torres Encarnacion

LLMs

LLMs are typically very poor at generating ASCII art, calling into question their ability to model the real world.

creative/musicvisionagents

AnimaOS

AnimaOS reduces the workload of traditional AI chats: too much text, no unified interface, and no clear way to understand or secure what the agent is doing.

agentsproductivitysecurity

GemmaQuest

GemmaQuest is a browser RPG where Google's Gemma 4 E2B (~2.3B params, Q4) runs 100% on-device via WebGPU — no server, no API, no internet.

creative/music

Syst.md

Syst.md is a voice-driven tool that turns a spoken system design conversation into both a structured Markdown spec and a live 3D architecture diagram.

dev toolsvoice

Sanskar Thapa, Brandon Tautuan, Gerard Consuelo

Better Scroll

Better Scroll is a short-form video app that adds AI-generated short form content, derived from the user's bookmarks - blogs, papers, youtube watch later; to their existing short form content.

creative/musicproductivity

jagrat rao, Rajat Bansal

Sentinel

Sentinel is an agentic privacy-routing system: sensitive data never leaves your hardware, yet the cloud still gets useful work done.

securityagents

GemCoder

GemCoder is a agentic coding tool that lets developers define, run, and improve their own agentic coding harness as code.

dev toolsagents

Yahya Alhinai, Shashi Jagtap, Ramis Hasanli

Memento

Memento is a local-first knowledge layer over your email archive that we built during the Google I/O Hackathon.

productivityagents

George Chiramattel, Ann Catherine Jose

StackMap

StackMap is an AI onboarding workspace that turns a public GitHub repo into an interactive learning experience for new engineers.

dev toolseducation

Siddharth Bhat, Anmol Sharma

SnapCade

This project is a full-stack React/Vite app that turns group selfies into a personalized browser arcade game: users capture or upload photos, optionally share geolocation, and the Express backend streams a four-agent Gem

visioncreative/music

Ashish Mukharji, Sumeet Pardeshi, James Liu

Team Legacy AI

⚯ LAZARUS — Autonomous Legacy Modernization Engine Lazarus is a self-healing legacy software archaeology and migration engine built for the agentic era.

dev toolsagents

Nihal Nihalani, Mayuresh Pramod Pandey

Data Room Auto-Builder

Data Room Auto-Builder is a Gemini 3.5 Flash multi-agent system that reconstructs a startup founder's investor data room from scattered sources in under a minute.

financelegal

Toby Morning, Benjamin Jaboeuf

Foodlytics

https://foodwastelytics.vercel.app/ Foodlytics is an AI-powered food waste command centre that helps operators, policy analysts, and households take action against food waste — targeting a 50% reduction against a January

scienceagents

Tarlan Isaev, Mitil Roy, Hironmoy Paul

Vignette

Vignette is a wearable lifelog camera that turns your day into a 15-second cinematic short.

visioncreative/music

Tatuki Yabe, Hotaka Funahashi, Tobias Fu

atlas

When the world changes, students aren't built to be factory workers anymore — but schools still haven't caught up.

education

Universal Editor

Universal Editor is a graph-based multi-agent "universal editor" that makes large, consistency-critical edits to content too big for a single agent's context or output budget.

dev toolsagents

Agentic Chess

Agentic Chess is a playable chess app where the player acts as the king and commands a council of chess-piece agents.

educationagents

Ram Chandra, Sankalp Gunturi, Anmol Garg

Spotter

An AI coaching system that is available via app to consumers or a multi-camera system that businesses (like gyms or top golf) can install at their facility to give their members specific AI based feedback

healthvision

Abhinav Kumar, Kunal Bajpai

Cohort

Cohort runs a cohort of distinct AI user personas — a confused First-Timer, an impatient Power User, and an Accessibility user — in parallel against any website.

dev toolsagents

AI Scout

AI Scout is an autonomous, multi-agent market expansion platform that eliminates the "terrain blindness" businesses face when launching in new geographic regions.

agentsproductivity

Divesh Chowdary, Tanay Shrivastava

Helios

Helios is a multi-agent system that catches silent bugs in scientific Python: the kind that don't crash but produce wrong-looking-right results (off-by-one errors in numerical integration, unit mismatches, broken boundar

sciencedev tools

Synthetic Labs

Synthetic Labs is an A/B testing platform for business decisions you can't actually test in the real world, like pricing changes, plan launches, or anything irreversible.

productivityagents

RepoGraph AI RepoGraph AI

RepoGraph AI RepoGraph AI is an autonomous, multi-agent developer cockpit powered by Gemini that maps, audits, refactors, and secures codebases — with every AI decision verified by the compiler, the graph, and the static

dev toolssecurity

Remedy

Remedy is a Chrome extension and web dashboard that uses Chrome DevTools MCP, Lighthouse-style performance data, and Gemini to analyze a webpage, identify frontend performance issues, test proposed fixes, and generate a

dev toolsagents

Vihayas

Vihayas is a cloud-agnostic infrastructure platform that lets engineering teams define, deploy, and manage cloud resources across AWS, GCP, and Azure using a unified IaC format.

dev tools

What's up bay area

What's up bay area aims to help civic workers and advocates use publicly available video feed to find gaps in public infrastructure and improve it.

visionproductivity

Madhu Gupta, KIRAN KANTH OGURI, Sushmey Nirmal +1

LabPilot

Getting a wireless device certified for sale (FCC, CE, ISED, MIC, ANATEL) currently takes 3+ weeks and around $50K per device, almost all of it spent on manual regulatory research, test planning, and report drafting.

robotics/hardwarevision

Carl Okpala, Jiyun Kim, Godson Ajodo

Codex

🧬 Codex — the voice-conversational clinical variant interpreter Built for the Google AI Hackathon · Powered by Gemini Antigravity + Gemini Live Flash 🩺 The problem A patient gets a genetic test back.

healthvoice

Banana Camera

Banana Camera demonstrates Google's Nano Banana in the most fun way possible, instantly creating amazing realistic memories of your travels.

creative/music

Arbor

Despite recent advancements in the coding agents space, the core interaction pattern has largely remained the same, in the form of a command line interface or text-based sidebar.

dev toolsagents

Scripted

Scripted redefines the future of interactive media by introducing a highly creative, hands-free video intelligence platform that bridges the gap between static entertainment and agentic user interfaces.

creative/musicagents

Yuvraj Gupta, Saish Shinde, Meetkumar Patel

TradeFinity

People have stuff they do not need anymore, and they often want things they cannot easily afford, find, or justify buying.

productivityagents

Kush Ise, Ayush Ojha, Karan Sharma +1

Pact

AI adoption is slower than it should be — not because the models aren't ready, but because businesses can't go AI-native without exposing their customers' most sensitive data to a model.

securityagents

EmbodiedCAD

EmbodiedCAD is a physical workflow compiler that turns a short video of a human performing a tabletop task into a robot automation blueprint.

robotics/hardwarevision

Closets Closets Closets

We built a B2B AI styling copilot for retail businesses that helps store associates turn a customer’s vague preferences into personalized, catalog-grounded outfit recommendations.

productivityvision

Shardul Aggarwal, Yunqian Cheng, THANAWAT TECHAUMNUAIWIT +1

People

People are scared of AI and coming from family of teachers I think better education on it is the way forward.

educationaccessibility

Cinemind

● Cinemind is a tool YouTubers drop into their live streams as an OBS Browser Source: their viewers type choices in chat, Gemini 3.5 Flash reads thousands of natural-language messages every ~15 seconds — handling synonym

creative/musicagents

Kush Ise, Ayush Ojha

Cloudy

DevOps engineers face a severe lack of visibility into infrastructure, dealing with a messy sprawl of tools across cloud platforms and fractured CI/CD cycles.

dev toolsagents

Yeferson Mauricio Pena Gutierrez, Steve Suarez, Jhon Enciso

AI Mood Board

An agentic canvas that acts as your mood board, allows you to find inspiration, ideate, and take advantage of gemini's deep thinking capabilities -- orcherstating multiple agents, controlling your personal Chrome Browser

creative/musicagents

Aura

A voice-first mental wellness app where you simply speak about your day — no typing, no forms.

healthvoice

Shradha Agrawal, Saksham Jindal, Vamsi K

Context Compiler

Context Compiler is a compiler layer for coding agents and managed agents that turns a raw code repository into a compact, graph-structured execution manifest.

dev toolsagents

Dennis Dmitry Vengerov

Forge

Hardware work is gated by expert knowledge: when a board won't come up you need a power engineer, a signal-integrity engineer, and a firmware engineer over your shoulder — and you rarely have all three.

robotics/hardwarevoicevision

Alex Hernandez, Bhavik Sheoran

Zoie

Zoie is a personal health intelligence platform that lets patients interact with their own medical records through a conversational AI interface.

healthagents

Ian Kiku, Shashwat Mahalanobis, Harshil Gor +1

Anvil

Anvil is a Git-native IDE for LangGraph agent graphs built on Prompt Driven Development (PDD) — a methodology that treats prompts, plans, evals, and decisions as versioned engineering artifacts in the repo, not throwaway

dev toolsagents