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Cerebral Valley · Google · 2025-12-06 to 2025-12-07

Gemini 3 Hackathon SF

Public gallery: every submissionEvent page ↗

Projects
62
Winners
6
With repo
98%

Winners

1st Place

SAV.ai

NNPort redefines embedded engineering by fully automating the tasks that traditionally required specialized engineers, delivering an end-to-end autonomous development workflow.

dev tools

Stanley Mei, Alazar Shenkute, Vipashyana Patel

2nd Place

ForenSight AI

ForenSight AI is a multimodal “AI detective” that lets you upload scene photos, videos, audio clips, and witness statements - and instantly generates a unified, AI-reasoned reconstruction of what likely happened.

legalvision

Dhruv Jena, Aadhith Rajinikanth, Rohan Dash +1

3rd Place

Chess Commentary AI

Chess Commentary AI is a real-time AI-powered chess commentator that uses Google Gemini Flash to watch your screen and provide exciting play-by-play commentary.

visionvoice

Atharva Walawalkar, Shreyas Yadav, Yuvraj Gupta

Finalist

FlowState

FlowState is the first visual linter for frontend code—a tool that bridges the gap between design and development by letting you literally point at broken pixels and watch them heal.

dev toolsvision
Finalist

Clear Witness

Clear Witness is an AI-powered forensic reconstruction suite designed to aid law enforcement and investigators in regions where digital surveillance (CCTV) is scarce.

legalvision

All other submissions

56

Darkroom

Darkroom is a multimodal AI application that restores, enhances, and animates historical photographs using three Gemini models in a unified workflow.

culture/heritagevision

VibeCheck

- VibeCheck is a "vibe debugger" that will review a PR and compare the implementation against the Requirements given in a Requirement description and then review the PR to see if it meets the requirements or not.

dev toolsvision

Brand Forge

All in one brand asset management tool - Manage your brand's identity (mission, core aspects, color pallete) - Create and iteratively modify asset designs (hoodies, billboards, flyers) - Brainstorm and create full fledge

productivityvoice

Manuvikash Saravanakumar, Satheesh Kumar G R

Spins

Spins turns any prompt into a dynamic, AI‑generated audio experience you can steer in real time.

creative/musicvoice

Jonathan Eng, Sang Doan

SmartFetch

SmartFetch is a persistent stateful agent that fixes client API failures and prevents outages across all services, regions, and providers.

dev toolsagents

Sajeev Magesh, Andrew B McMorrow, Chetan Raghavan

GameSCROLL

Built Game Scroll that builds a social media website to allow people to view different games that is a demo version of the real game giving them a feel, allows them to give instant reaction and validation and comments to

dev toolscreative/music

Janavi Srinivasan, Thilak Shekhar Shriyan

vibeCAD

vibeCAD is a browser-native, parametric CAD system built with TypeScript and React, featuring constraint-based design and 3D solid modeling powered by OpenCascade.

dev toolsrobotics/hardware

Jacob Valdez, Leah Zhang, Nam Huynh

GiftGenius

GiftGenius solves holiday gift-giving stress by turning a simple text description into a beautiful, personalized gift guide.

productivitycreative/music

Crack

Crack - An agentic system which understands brand DNA and deploys coordinated agents to create hyper-personalized targeted ad campaigns for small businesses.

productivityagents

MockCross

This project demonstrates **“Gemini as a Teacher”** by tackling one of the hardest real-world skill problems that exists: teaching attorneys how to conduct elite cross-examinations.

legaleducation

Muse

Muse doesn’t just fix music discovery—it fills a gap in how we understand ourselves through what we listen to.

creative/musicproductivity

Audrey Choy, Ariadne Dulchinos

Kampai_Gemini

Today most people meet history as walls of text, slow documentaries, or random TikToks ripped out of context.

educationculture/heritage

Kyle Bimm, Daniel Donnelly, Atishay Jain +1

Clio Ai

I created a digital watermark for nano banana images that anyone can upload and verify their details using the same image.

securityvision

Ruvio

Ruvio is an AI-powered interior design platform that transforms 2D floor plans into photorealistic 3D room designs in under 15 seconds using Google Gemini's multimodal AI.

productivityvision

Sai Pinnoju, Saish Shinde

Vibe2Vibe

The vibe2vibe evaluates the total code complexity of a given source code repository on several measures (cyclomatic complexity etc.), then uses this to split the resulting application into smaller microservices.

dev toolsagents

Kirill Igumenshchev, Ted Dessert, Ari Heljakka

Feedie

Feedie is an autonomous social media agent that creates, optimizes, and manages content across multiple platforms with minimal user input.

productivity

Rae Jin, Tommy Purcell

Slide Quest

Slide Quest is a live “side quest” for presenters: upload your deck, then summon fresh slides mid-talk with a quick voice description.

voiceproductivity

James Nicholson, Jake Kinchen

Linked

Modern manufacturing environments depend on accurate visual and contextual data to diagnose machine failures, assess wear, and build AI models for predictive maintenance.

robotics/hardwarevision

NeuroSensei

NeuroSensei (Brain Waves + Gemini) is a multimodal AI Speaking Coach that analyzes your words, body language, and brainwaves.

healthvisionvoice

Aditya Bansal, Philippe Brule, Priyanka Jain +1

Lifeline

Lifeline is an autonomous crisis-operations marathon agent that maintains live situational awareness during building emergencies and continuously replans evacuations as conditions change.

agentsvision

SafeStack

SafeStack analyzes warehouse video feeds with Gemini to detect violations of OSHA's safety policies, allowing operators to find when there are issues with their warehouse operations.

visionlegal

Bhavyansh Sabharwal, Pradyun Kamaraju